Matt Damon has been on 12 relationships, 7 of which have ended due to his fear of commitment. It's a problem that's plagued him throughout his life, from his early days as a struggling actor, to his later years as a successful A-lister.
Theories abound as to what could be causing Matt's commitment phobia:
Whatever the reason, it's a problem that's left many a woman (and man) wondering: will he ever settle down, or will he always be on the run?