1 Staying with a guy who constantly cheats on you, emotionally or physically abuses you, or makes you feel like you're never good enough.
Why do we do this again? WHY?! The challenge may be exciting at first, but enough is enough. No one can make bad guys good for the weekend. NO ONE.
2 Letting your manipulative friend/classmate/partner walk all over you, because you think it's going to be worth it in the end.
Girl, you're being played and used. Don't let them take advantage of you like that. You have to stand your ground, too.
3 Dating a guy who isn't ready to commit and waiting for him to change.
Spoiler alert: It's not going to end well.
4 Diets that require you to starve yourself to death.
Screw this, I'm getting ice cream.
5 Going behind your best friend's back and secretly dating her ex.
Are you really willing to sacrifice your friendship for a boy? After everything you've been through? Wow.
This piece was originally published on Cosmo.ph. Minor edits have been done by the Candymag.com editors.