After two years together, Bradley Cooper decided to break up with Suki Waterhouse … But what finally caused the hunky actor to make the big decision and call it quits? A source tells PageSix Cooper broke up with his 23-year-old model girlfriend because “she wasn’t supportive of his acting career.” The couple — who began dating in March 2013 — made their split public in March, and both appear to be moving on by staying busy. Waterhouse has landed several modeling gigs and magazine spreads this month, while Cooper has been busy filming Joy in Boston with Jennifer Lawrence .
