My girlfriend use to dress up in lingerie and do anything in bed to please me. She works out twice a day and lives on the beach. She’s a fun loving, easy going, motivated girl which is what I fell in love with.

Recently she stopped trying in our relationship. She admitted to me yesterday it was because she found out I was cheating when I went out drinking with one of my over weight friends. This girl does look like a lesbian and is by no means attractive.

My girlfriend completely stopped trying, stopped working out, seems depressed and distant and lays there in bed now. She doesn’t dress up at all. She blamed it on other stuff, but she said I broke her and why try anymore. Is this women logic? I don’t know how to fix this.