Relationship didn’t work out because he is unreliable, dishonest and too unstable for healthy relationship. You said he isn’t answering your phone calls. You can’t make people be with you or talk to you if they don’t want to. And honestly if you the one who ended a relationship, why do you expect him to provide you with closure. Was it he who ended it? If not it’s not his job to provide closure

Relationship ended two years ago. I’d work with a therapist on getting to the bottom of attraction to all these unavailable men who don’t treat you right and your difficulty letting it go.