My husband had a motorcycle accident back in January of this year.
He seemed to be doing good, went back to work March 13th, and has been working ever since.
However, He now seems to have developed a short temper and is quick to anger where as he never was before, it use to take alot to fire him up, now it seems as if anything will set him off, for instance I was trying to talk to him about finances last week and telling him via text what bills were due, I told him and told him and he seemed ok with it, when I mentioned I needed some money to pick up a few things for our home he absolutely flipped, told me he is not going to give me any money and that if I keep up asking for any that I better start looking for somewhere else to live because he's not going to support me anymore.

This personality change has only started the last 2-3 of months, and it seems to be directed at me only. he was never like this before.

Is a personality change like this normal?