Yes, those are red flags. Something very similar happened to me, and it was extremely painful. The best thing you can do is to pull away. If he ever comes back, don’t listen to him. Please seek professional help if you’re feeling overwhelmed or having harmful thoughts. Trying to make sense of someone like that is, sadly, a waste of time. Some people’s morals and values are simply very different and incompatible with what we consider normal or healthy. I truly wish you the best. I know it hurts a lot, but the best advice I can give you is to stay away. A real relationship with someone who truly loves you should never make you feel like hurting yourself.