Your boyfriend is abusive. Kicking you out or hanging up on you or raise his voice and make it impossibly hard to share with him is controlling and possibly abusive. You are afraid of him ( understandably so as his behavior is scary)and that's horrible way to live ones life. Partners don't suppose to be scared of each other

I don't see any point in analyzing why he is abusive or if he is insecure or what is he afraid of.

We can only fix ourselves. I think it is more productive to analyze yourself: why are you staying with someone who treats you that bad. It is not important why he does what he does. What's important is what YOU do

Sent from my iPhone using Tapatalk