Why did Robert break up with Kristen? How old was Kristen Stewart when she dated Robert Pattinson?

Kristen Stewart and Robert Pattinson broke up due to the former’s infidelity. Kristen Stewart cheated on Pattinson with director Rupert Sanders in 2012.

Their breakup came a year after Kristen Stewart was accused of cheating on Pattinson with her Snow White and the Huntsman director Rupert Sanders. Stewart was photographed kissing Sanders who was married to model Liberty Ross at the time.

Kristen Stewart was 18 years old when she dated Robert Pattinson.  They were together from 2009 until 2013.  Robert Pattinson began his film career by playing Cedric Diggory in the fantasy film Harry Potter and the Goblet of Fire (2005).

Robert Pattinson rose to worldwide recognition for portraying Edward Cullen in The Twilight Saga film series (2008–2012), which grossed over $3.3 billion worldwide.

Robert Pattinson is set to star in Bong Joon-ho’s upcoming science-fiction film Mickey 17 (2024), based on Edward Ashton’s novel Mickey 7, for Warner Bros. Pictures.

Robert Pattinson won Hollywood Rising Star Award for his performance in the film Life from Deauville American Film Festival in 2015. In July 2018, Pattinson received a top award at the closing of the 53rd edition of the Karlovy Vary International Film Festival.