And then there are some celebrity couples who have been riding the roller coaster of love and don't seem to know when or how to get off. They just keep going back to one another, time and again.
Some may still have a future, but others should give up before someone truly gets hurt.
Enough already! They've tried it once, twice... three dozen times. It's clear at this point that Justin Bieber and Selena Gomez are better off as friends.
We could probably insert any of Taylor Swift's famous exes in here, but considering how private Gyllenhaal seems to be and how public Swift often goes with her break-ups, we're not sure how this relationship ever worked.
Don't hate on us, Robsten shippers. But if this relationship was going to work out, wouldn't it have worked out already? She did cheat on him, remember.
