He came to drop off our son. We had been broken up for 6 months and he has been seeing this girl for 4. We got into the most heated argument ever. I don’t know how it began but I told him if he wanted to see other bitches maybe he shouldn’t need to see his son. Then he slapped me. Throughout our whole time dating, he had never slapped me or touched me for those 5 years. I don’t know what’s happening to him