No you're not over-reacting, but right now you can't keep bringing up how you feel because his reaction will continue to be resentful/angry. It comes from you making him feel guilty and the anger is his defense mechanism.
Just don't do that any more and show him compassion rather than telling him how much you are hurt by him.
M-43 W-40 2D - 9 and 5
Emotion, yet peace. Ignorance, yet knowledge. Passion, yet serenity. Chaos, yet harmony. Death, yet a new life.
