About feelings

My girlfriend who has been in prison for 4 months, I was tested for pregnancy, I am so helpless, not because I don’t want to be responsible, but because my girlfriend’s temper is too bad. In this way, the wrong posture of opening a bottle cap can make me mad at me. I started to do it after I got angry a few times recently, and I actually hit people, with a serious tendency to violence. When a boy is pregnant, he is responsible. He can't lift his pants and run away, but I really can't imagine the married life in the future, quarreling every day, fighting every day, tossing a family to pieces.