Even the best ones are worst at it, why don't you take the time to analyze and reconsider?
- He makes you feel bad about yourself.
- He has you second-guessing his feelings towards you.
- He doesn't listen to you.
- He doesn't support your goals.
- The relationship is all about him.
- He never compliments you.
- He doesn't try to get along with your friends or family.
- You can't talk to your friends about him anymore because they keep telling you he sucks.
- You've never met his friends.
- He calls you crazy.
- He checks out other people.
- He cheats on you.
- You always text him back right away, but he takes his sweet time to respond to you.
- He gets jealous when you spend time away from him.
- He blames you during every argument — and never apologizes when he's the one who messed up.
- He threatens to break up with you all the time.
- He always flakes out on plans.
- He never takes you out on a real date.
- He's not cool about the things you like.
Add more reasons if you'd like, share with me :-)