My boyfriend has a dating app on his phone. I saw it today while we were out in town. He has been under a lot of stress and takes all his rage out on me. When he yells he usually personally insults me. He tells me how unattractive I am and how I don’t sexually satisfy him. Bu when he calms down he tells me he didn’t mean what he said and he only said it to be mean. He would yell about wanting to sleep with other women and how he should get on dating apps or meeting women in town. But again he would say he wasn’t serious after he calms down. This is proof that he means what he says and I don’t know what to do.