its normal to feel some compassion over someone’s death even if you didn’t know the person (it’s probably fair to assume that you’ve never met her). But still it’s ok to feel compassion and shows that you are a kind person.

BUT you keep giving this guy too much space in your head. Again. Time to put this dude on a back burner. Let him go. You were broken up with him longer than you were with him. He is an adult and will manage. You take care of yourself please! Focus on your life