Scott;
He thought he couldn't protect you.
Stiles;
You both didn't have time for eachother so it was a mutual decision.
Isaac;
He cheated on you with Allison.
Derek;
You couldn't handle the werewolf business.
Aiden;
He cheated on you with Lydia.
(A/N):
Sorry for Isaac's I couldn't think of anything. If you think I should go in depth on this then comment! :)
