You fixed him yet he broke you.

You did everything to keep him happy—to make him feel something again. Time passed and he can finally smile again, genuinely. You introduced him to new people—because you knew that it would be good for him—but you didn't know that it would be bad for you.

He broke off with you—trying to reassure you that it's just him. That he just ran out of love—but it still felt like a betrayal—the times he spent more time with someone else when he was still your lover.