In What's Your Number? out tomorrow, Anna Faris plays a woman who decides to track down her ex-boyfriends to see if they are worthy of another shot. But there's a reason some past relationships should stay in the past, and the more time that passes just means you may forget why they became exes in the first place. Whether they're liars, cheaters, controlling, or lazy, these movie boyfriends are examples of the types of guys you should never go back to — check them out in all their dysfunctional glory now!
10 Movie Boyfriends Not Worth a Second Chance