Hey newhope. Sorry you're going through this. That sounds terrible. I would agree with others here that you should just focus on your recovery right now, whatever that takes. Daily meetings, prayer, reading, meditation, exercise, etc. Take care of yourself. Whatever that looks like for you.
As for his actions, it's hard to judge, but I would say he was just plain mean. I don't know what you've put him through... but no human deserves that kind of treatment. Sounds to me like he has some work to do too.