My girlfriend loves me and I love her but I kind of say mean shit to her out of nowhere. She really doesn’t like it since I had a lot more sexual partners then her and this scares her. Most great relationships in my life have ended usually what happens (happened on 5 occasions) people just stop liking me. It happens pretty quick maybe it’s cuz I’m a dick head and they are blinded by love (friendship) or maybe I just piss them off. But ya they just end up saying like “it’s weird now” or something like that and then it’s awkward and I feel hollow for weeks. I am on the spectrum but no one really knows except people close to me. I am very good at reading a room but idk abt these relationships please help. Also when I end up talking to the person about why they don’t like me I sound desperate and makes it worse. Help