(bum) Le couple, apparemment heureux d'être réuni, était sous haute tension lors du passage sur le tapis rouge à Los Angeles.
Entre la promotion du dernier volet de Twilight, les points de presses et les questions sur l'infidélité de Kristen Stewart, le couple chéri s'est finalement querellé lors de son passage à Los Angeles.

Une source a mentionné à l'édition britannique de Grazia : « Kristen appréhendait grandement la première de Twilight dans les derniers mois. Quand le jour J est arrivé, c'était encore plus difficile qu'elle ne l'avait imaginé ».

En fait, il semblerait que la médiatisation autour du couple les tient en perpétuelle tension. « C'est trop pour eux », a affirmé la source.

Avant le tapis rouge, Robert Pattinsonaurait indiqué à Stewart, à la dernière minute, qu'il ne souhaitait pas l'accompagner pour les points de presse. Le ton a monté, et le couple a finalement explosé.

Pattinson ne voulait pas être en compagnie de sa copine. Ainsi, il s'est tenu à l'écart pendant toute cette soirée. Le ton n'était pas au badinage, et ils marchaient tous les deux sur des œufs.

Quant à l'actrice, avec cet aveu, son niveau de stress est monté en flèche. Elle craignait les critiques des fans, et la sécurité a donc été doublée afin qu'elle se sente en sécurité.

Une autre source a affirmé tout haut ce que les autres pensent tout bas : « Personne ne sait si leur relation se poursuivra au-delà de la promotion de Twilght. En ce moment, leur couple oscille comme les montagnes russes ».

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  • Kristen Stewart; Robert Pattinson

    Kristen Stewart, left, and Robert Pattinson attend the world premiere of "The Twilight Saga: Breaking Dawn Part II" at the Nokia Theatre on Monday, Nov. 12, 2012, in Los Angeles. (Photo by Matt Sayles/Invision/AP)

  • Kristen Stewart

    Kristen Stewart attends the world premiere of "The Twilight Saga: Breaking Dawn Part II" at the Nokia Theatre on Monday, Nov. 12, 2012, in Los Angeles. (Photo by Jordan Strauss/Invision/AP)

  • Kristen Stewart; Robert Pattinson

    Kristen Stewart, left, and Robert Pattinson attend the world premiere of "The Twilight Saga: Breaking Dawn Part II" at the Nokia Theatre on Monday, Nov. 12, 2012, in Los Angeles. (Photo by Matt Sayles/Invision/AP)

  • Elizabeth Reaser

    Elizabeth Reaser attends the world premiere of "The Twilight Saga: Breaking Dawn Part II" at the Nokia Theatre on Monday, Nov. 12, 2012, in Los Angeles. (Photo by Matt Sayles/Invision/AP)

  • Elle Fanning

    Elle Fanning attends the world premiere of "The Twilight Saga: Breaking Dawn Part II" at the Nokia Theatre on Monday, Nov. 12, 2012, in Los Angeles. (Photo by Jordan Strauss/Invision/AP)

  • Jackson Rathbone

    Jackson Rathbone attends the world premiere of "The Twilight Saga: Breaking Dawn Part II" at the Nokia Theatre on Monday, Nov. 12, 2012, in Los Angeles. (Photo by Matt Sayles/Invision/AP)

  • Kiernan Shipka

    Kiernan Shipka attends the world premiere of "The Twilight Saga: Breaking Dawn Part II" at the Nokia Theatre on Monday, Nov. 12, 2012, in Los Angeles. (Photo by Jordan Strauss/Invision/AP)

  • Dakota Fanning

    Dakota Fanning attends the world premiere of "The Twilight Saga: Breaking Dawn Part II" at the Nokia Theatre on Monday, Nov. 12, 2012, in Los Angeles. (Photo by Matt Sayles/Invision/AP)

  • Kristen Stewart

    Kristen Stewart attends the world premiere of "The Twilight Saga: Breaking Dawn Part II" at the Nokia Theatre on Monday, Nov. 12, 2012, in Los Angeles. (Photo by Matt Sayles/Invision/AP)

  • Kristen Stewart

    Kristen Stewart attends the world premiere of "The Twilight Saga: Breaking Dawn Part II" at the Nokia Theatre on Monday, Nov. 12, 2012, in Los Angeles. (Photo by Matt Sayles/Invision/AP)

  • Taylor Lautner

    Taylor Lautner, right, poses for fans at the world premiere of "The Twilight Saga: Breaking Dawn Part II" at the Nokia Theatre on Monday, Nov. 12, 2012, in Los Angeles. (Photo by Matt Sayles/Invision/AP)

  • Julianne Hough

    Julianne Hough attends the world premiere of "The Twilight Saga: Breaking Dawn Part II" at the Nokia Theatre on Monday, Nov. 12, 2012, in Los Angeles. (Photo by John Shearer/Invision/AP)

  • Ashley Greene

    Ashley Greene attends the world premiere of "The Twilight Saga: Breaking Dawn Part II" at the Nokia Theatre on Monday, Nov. 12, 2012, in Los Angeles. (Photo by Jordan Strauss/Invision/AP)

  • Nikki Reed, Kellan Lutz, Ashley Greene

    From left, Nikki Reed, Kellan Lutz, and Ashley Greene attend the world premiere of "The Twilight Saga: Breaking Dawn Part II" at the Nokia Theatre on Monday, Nov. 12, 2012, in Los Angeles. (Photo by Jordan Strauss/Invision/AP)

  • Robert Pattinson

    Robert Pattinson attends the world premiere of "The Twilight Saga: Breaking Dawn Part II" at the Nokia Theatre on Monday, Nov. 12, 2012, in Los Angeles. (Photo by Jordan Strauss/Invision/AP)

  • Robert Pattinson

    Robert Pattinson attends the world premiere of "The Twilight Saga: Breaking Dawn Part II" at the Nokia Theatre on Monday, Nov. 12, 2012, in Los Angeles. (Photo by Jordan Strauss/Invision/AP)

  • Kristen Stewart

    Kristen Stewart attends the world premiere of "The Twilight Saga: Breaking Dawn Part II" at the Nokia Theatre on Monday, Nov. 12, 2012, in Los Angeles. (Photo by Jordan Strauss/Invision/AP)

  • Kristen Stewart

    Kristen Stewart attends the world premiere of "The Twilight Saga: Breaking Dawn Part II" at the Nokia Theatre on Monday, Nov. 12, 2012, in Los Angeles. (Photo by Jordan Strauss/Invision/AP)

  • Kristen Stewart

    Kristen Stewart attends the world premiere of "The Twilight Saga: Breaking Dawn Part II" at the Nokia Theatre on Monday, Nov. 12, 2012, in Los Angeles. (Photo by Matt Sayles/Invision/AP)

  • Stephenie Meyer

    Stephenie Meyer attends the world premiere of "The Twilight Saga: Breaking Dawn Part II" at the Nokia Theatre on Monday, Nov. 12, 2012, in Los Angeles. (Photo by John Shearer/Invision/AP)

  • Stephenie Meyer, Kristen Stewart,

    Stephenie Meyer, left, and Kristen Stewart attend the world premiere of "The Twilight Saga: Breaking Dawn Part II" at the Nokia Theatre on Monday, Nov. 12, 2012, in Los Angeles. (Photo by Matt Sayles/Invision/AP)

  • Robert Pattinson; Stephenie Meyer

    Robert Pattinson, left, and Stephenie Meyer attend the world premiere of "The Twilight Saga: Breaking Dawn Part II" at the Nokia Theatre on Monday, Nov. 12, 2012, in Los Angeles. (Photo by Matt Sayles/Invision/AP)

  • Taylor Lautner; Kristen Stewart; Stephenie Meyer; Robert Pattinson

    From left, Taylor Lautner, Kristen Stewart, Stephenie Meyer, and Robert Pattinson attend the world premiere of "The Twilight Saga: Breaking Dawn Part II" at the Nokia Theatre on Monday, Nov. 12, 2012, in Los Angeles. (Photo by Matt Sayles/Invision/AP)

  • Premiere Of Summit Entertainment's "The Twilight Saga: Breaking Dawn - Part 2" - Arrivals

    LOS ANGELES, CA - NOVEMBER 12: Actress Kristen Stewart arrives at the premiere of Summit Entertainment's 'The Twilight Saga: Breaking Dawn - Part 2' at Nokia Theatre L.A. Live on November 12, 2012 in Los Angeles, California. (Photo by Michael Buckner/Getty Images)

  • Premiere Of Summit Entertainment's "The Twilight Saga: Breaking Dawn - Part 2" - Red Carpet

    LOS ANGELES, CA - NOVEMBER 12: Actress Kristen Stewart arrives at the premiere of Summit Entertainment's 'The Twilight Saga: Breaking Dawn - Part 2' at Nokia Theatre L.A. Live on November 12, 2012 in Los Angeles, California. (Photo by Christopher Polk/Getty Images)

  • Premiere Of Summit Entertainment's "The Twilight Saga: Breaking Dawn - Part 2" - Red Carpet

    LOS ANGELES, CA - NOVEMBER 12: Actors Kristen Stewart (L) and Robert Pattinson arrive at the premiere of Summit Entertainment's 'The Twilight Saga: Breaking Dawn - Part 2' at Nokia Theatre L.A. Live on November 12, 2012 in Los Angeles, California. (Photo by Christopher Polk/Getty Images)

  • Premiere Of Summit Entertainment's "The Twilight Saga: Breaking Dawn - Part 2" - Red Carpet

    LOS ANGELES, CA - NOVEMBER 12: Actress Kristen Stewart arrives at the premiere of Summit Entertainment's 'The Twilight Saga: Breaking Dawn - Part 2' at Nokia Theatre L.A. Live on November 12, 2012 in Los Angeles, California. (Photo by Christopher Polk/Getty Images)

  • Premiere Of Summit Entertainment's "The Twilight Saga: Breaking Dawn - Part 2" - Red Carpet

    LOS ANGELES, CA - NOVEMBER 12: Actress Kristen Stewart arrives at the premiere of Summit Entertainment's 'The Twilight Saga: Breaking Dawn - Part 2' at Nokia Theatre L.A. Live on November 12, 2012 in Los Angeles, California. (Photo by Christopher Polk/Getty Images)

  • Premiere Of Summit Entertainment's "The Twilight Saga: Breaking Dawn - Part 2" - Arrivals

    LOS ANGELES, CA - NOVEMBER 12: Actress Kristen Stewart arrives at the premiere of Summit Entertainment's 'The Twilight Saga: Breaking Dawn - Part 2' at Nokia Theatre L.A. Live on November 12, 2012 in Los Angeles, California. (Photo by Michael Buckner/Getty Images)

  • Premiere Of Summit Entertainment's "The Twilight Saga: Breaking Dawn - Part 2" - Arrivals

    LOS ANGELES, CA - NOVEMBER 12: Actress Kristen Stewart arrives at the premiere of Summit Entertainment's 'The Twilight Saga: Breaking Dawn - Part 2' at Nokia Theatre L.A. Live on November 12, 2012 in Los Angeles, California. (Photo by Michael Buckner/Getty Images)

  • Premiere Of Summit Entertainment's "The Twilight Saga: Breaking Dawn - Part 2" - Red Carpet

    LOS ANGELES, CA - NOVEMBER 12: Actress Kristen Stewart arrives at the premiere of Summit Entertainment's 'The Twilight Saga: Breaking Dawn - Part 2' at Nokia Theatre L.A. Live on November 12, 2012 in Los Angeles, California. (Photo by Christopher Polk/Getty Images)

  • Premiere Of Summit Entertainment's "The Twilight Saga: Breaking Dawn - Part 2" - Arrivals

    LOS ANGELES, CA - NOVEMBER 12: Actress Kristen Stewart arrives at the premiere of Summit Entertainment's 'The Twilight Saga: Breaking Dawn - Part 2' at Nokia Theatre L.A. Live on November 12, 2012 in Los Angeles, California. (Photo by Michael Buckner/Getty Images)

  • Premiere Of Summit Entertainment's "The Twilight Saga: Breaking Dawn - Part 2" - Arrivals

    LOS ANGELES, CA - NOVEMBER 12: Actress Kristen Stewart arrives at the premiere of Summit Entertainment's 'The Twilight Saga: Breaking Dawn - Part 2' at Nokia Theatre L.A. Live on November 12, 2012 in Los Angeles, California. (Photo by Michael Buckner/Getty Images)

  • Premiere Of Summit Entertainment's "The Twilight Saga: Breaking Dawn - Part 2" - Red Carpet

    LOS ANGELES, CA - NOVEMBER 12: Actress Kristen Stewart arrives at the premiere of Summit Entertainment's 'The Twilight Saga: Breaking Dawn - Part 2' at Nokia Theatre L.A. Live on November 12, 2012 in Los Angeles, California. (Photo by Christopher Polk/Getty Images)

  • Premiere Of Summit Entertainment's "The Twilight Saga: Breaking Dawn - Part 2" - Red Carpet

    LOS ANGELES, CA - NOVEMBER 12: Actors Kristen Stewart (L) and Robert Pattinson arrive at the premiere of Summit Entertainment's 'The Twilight Saga: Breaking Dawn - Part 2' at Nokia Theatre L.A. Live on November 12, 2012 in Los Angeles, California. (Photo by Christopher Polk/Getty Images)

  • Premiere Of Summit Entertainment's "The Twilight Saga: Breaking Dawn - Part 2" - Red Carpet

    LOS ANGELES, CA - NOVEMBER 12: Actors Kristen Stewart (L) and Robert Pattinson arrive at the premiere of Summit Entertainment's 'The Twilight Saga: Breaking Dawn - Part 2' at Nokia Theatre L.A. Live on November 12, 2012 in Los Angeles, California. (Photo by Christopher Polk/Getty Images)

  • Premiere Of Summit Entertainment's "The Twilight Saga: Breaking Dawn - Part 2" - Red Carpet

    LOS ANGELES, CA - NOVEMBER 12: Actors Kristen Stewart (L) and Robert Pattinson arrive at the premiere of Summit Entertainment's 'The Twilight Saga: Breaking Dawn - Part 2' at Nokia Theatre L.A. Live on November 12, 2012 in Los Angeles, California. (Photo by Christopher Polk/Getty Images)

  • Premiere Of Summit Entertainment's "The Twilight Saga: Breaking Dawn - Part 2" - Red Carpet

    LOS ANGELES, CA - NOVEMBER 12: Actors Kristen Stewart (L) and Robert Pattinson arrive at the premiere of Summit Entertainment's 'The Twilight Saga: Breaking Dawn - Part 2' at Nokia Theatre L.A. Live on November 12, 2012 in Los Angeles, California. (Photo by Christopher Polk/Getty Images)

  • Premiere Of Summit Entertainment's "The Twilight Saga: Breaking Dawn - Part 2" - Red Carpet

    LOS ANGELES, CA - NOVEMBER 12: Actors Kristen Stewart (L) and Robert Pattinson arrive at the premiere of Summit Entertainment's 'The Twilight Saga: Breaking Dawn - Part 2' at Nokia Theatre L.A. Live on November 12, 2012 in Los Angeles, California. (Photo by Christopher Polk/Getty Images)

  • Premiere Of Summit Entertainment's "The Twilight Saga: Breaking Dawn - Part 2" - Red Carpet

    LOS ANGELES, CA - NOVEMBER 12: Actors Kristen Stewart (L) and Robert Pattinson arrive at the premiere of Summit Entertainment's 'The Twilight Saga: Breaking Dawn - Part 2' at Nokia Theatre L.A. Live on November 12, 2012 in Los Angeles, California. (Photo by Christopher Polk/Getty Images)

  • Premiere Of Summit Entertainment's "The Twilight Saga: Breaking Dawn - Part 2" - Red Carpet

    LOS ANGELES, CA - NOVEMBER 12: Actors Kristen Stewart (L) and Robert Pattinson arrive at the premiere of Summit Entertainment's 'The Twilight Saga: Breaking Dawn - Part 2' at Nokia Theatre L.A. Live on November 12, 2012 in Los Angeles, California. (Photo by Christopher Polk/Getty Images)

  • Premiere Of Summit Entertainment's "The Twilight Saga: Breaking Dawn - Part 2" - Red Carpet

    LOS ANGELES, CA - NOVEMBER 12: Actors Kristen Stewart (L) and Robert Pattinson arrive at the premiere of Summit Entertainment's 'The Twilight Saga: Breaking Dawn - Part 2' at Nokia Theatre L.A. Live on November 12, 2012 in Los Angeles, California. (Photo by Christopher Polk/Getty Images)

  • Premiere Of Summit Entertainment's "The Twilight Saga: Breaking Dawn - Part 2" - Red Carpet

    LOS ANGELES, CA - NOVEMBER 12: Actor Robert Pattinson arrives at the premiere of Summit Entertainment's 'The Twilight Saga: Breaking Dawn - Part 2' at Nokia Theatre L.A. Live on November 12, 2012 in Los Angeles, California. (Photo by Christopher Polk/Getty Images)

  • Premiere Of Summit Entertainment's "The Twilight Saga: Breaking Dawn - Part 2" - Red Carpet

    LOS ANGELES, CA - NOVEMBER 12: Actor Robert Pattinson arrives at the premiere of Summit Entertainment's 'The Twilight Saga: Breaking Dawn - Part 2' at Nokia Theatre L.A. Live on November 12, 2012 in Los Angeles, California. (Photo by Christopher Polk/Getty Images)

  • US-ENTERTAINMENT-CINEMA-TWILIGHT

    Actor Robert Pattinson arrives at the premiere of Summit Entertainment's 'The Twilight Saga: Breaking Dawn - Part 2' at Nokia Theatre L.A. Live on November 12, 2012 in Los Angeles, California. AFP PHOTO /JOE KLAMAR (Photo credit should read JOE KLAMAR/AFP/Getty Images)

  • Premiere Of Summit Entertainment's "The Twilight Saga: Breaking Dawn - Part 2" - Red Carpet

    LOS ANGELES, CA - NOVEMBER 12: Actors Kristen Stewart (L) and Robert Pattinson arrive at the premiere of Summit Entertainment's 'The Twilight Saga: Breaking Dawn - Part 2' at Nokia Theatre L.A. Live on November 12, 2012 in Los Angeles, California. (Photo by Christopher Polk/Getty Images)

  • Premiere Of Summit Entertainment's "The Twilight Saga: Breaking Dawn - Part 2" - Red Carpet

    LOS ANGELES, CA - NOVEMBER 12: Actor Robert Pattinson arrives at the premiere of Summit Entertainment's 'The Twilight Saga: Breaking Dawn - Part 2' at Nokia Theatre L.A. Live on November 12, 2012 in Los Angeles, California. (Photo by Christopher Polk/Getty Images)

  • Premiere Of Summit Entertainment's "The Twilight Saga: Breaking Dawn - Part 2" - Red Carpet

    LOS ANGELES, CA - NOVEMBER 12: Actor Robert Pattinson arrives at the premiere of Summit Entertainment's 'The Twilight Saga: Breaking Dawn - Part 2' at Nokia Theatre L.A. Live on November 12, 2012 in Los Angeles, California. (Photo by Christopher Polk/Getty Images)

  • Premiere Of Summit Entertainment's "The Twilight Saga: Breaking Dawn - Part 2" - Red Carpet

    LOS ANGELES, CA - NOVEMBER 12: Actors Kristen Stewart (L) and Robert Pattinson arrive at the premiere of Summit Entertainment's 'The Twilight Saga: Breaking Dawn - Part 2' at Nokia Theatre L.A. Live on November 12, 2012 in Los Angeles, California. (Photo by Christopher Polk/Getty Images)

  • Premiere Of Summit Entertainment's "The Twilight Saga: Breaking Dawn - Part 2" - Red Carpet

    LOS ANGELES, CA - NOVEMBER 12: Actors Kristen Stewart (L) and Robert Pattinson arrive at the premiere of Summit Entertainment's 'The Twilight Saga: Breaking Dawn - Part 2' at Nokia Theatre L.A. Live on November 12, 2012 in Los Angeles, California. (Photo by Christopher Polk/Getty Images)

  • Premiere Of Summit Entertainment's "The Twilight Saga: Breaking Dawn - Part 2" - Red Carpet

    LOS ANGELES, CA - NOVEMBER 12: Actors Kristen Stewart (L) and Robert Pattinson arrive at the premiere of Summit Entertainment's 'The Twilight Saga: Breaking Dawn - Part 2' at Nokia Theatre L.A. Live on November 12, 2012 in Los Angeles, California. (Photo by Christopher Polk/Getty Images)