Most Helpful Guy
it sounds like him to me
Most Helpful Girl
It sounds like and it sounds like the beginnings of a destructive relationship. You need to sit him down and really talk it out with him. Just tell him straight that he's unnecessarily finding things to fight with you about and it's really stressing you out. It's understandable if he has low self-esteem but he needs to realize that and hopefully try to work through it, or find help.
Next time it happens, maybe you should leave and really stay away for a while. Maybe for a few weeks - give both him and yourself some space.