What would you do

What would you do if you voiced concerns with your partner about other girls on his social media always messaging him/him always liking other girls photos and he went out and got a “handless lap dance” at a friends house while drinking?

He tried to blame the fact he’s gained weight and is self conscious, and was too drunk to think about how much it would affect me, knowing full well that I am majorly depressed and anxious and that I would not be okay with it happening, even if there was no touching.

Not only did he break my trust but he also tore away any sexual attraction there was. I can’t look at him. Am I overreacting?