Psychotic Love

Love does indeed cause people to lose their minds. My ex boyfriend had an ex girl who said she would kill her self if he left her. She made a big scene in school and everything.Of course he didn't want her to kill her self so he stayed with her. In the relationship she used to do him so bad. She cheated on him and got pregnant (we are still in high school and they are only in the 10th grade. He never "touched" her so the baby isn't his. after all she put him through she stilled wanted to be with him. I thought this was unbelievable. But he had to do what he had to do. So he left her. She attempted suicide by did not succeed. What is your take on this situation?