And welcome to the depression forum. It kind of sounds like you got yourself into this situation by drinking. As I recall, you were drunk on both occasions. Maybe if you quit drinking, you wont be this way. You will have better judgement.
I would wait awhile before you move back home. This could all blow over. And these people will probably start talking to you again. Don't go out with your roomate's ex. That doesn't make for good conversation. It is kind of a given. You will learn. That is what is going on right now. You are learning.
Dont beat yourself up over this. We all make mistakes. But do try to stop drinking, it will only cause you to do things that you wouldn't normally do.
Moderator-Depression and fibromyalgia
fibromyalgia, Chronic fatigue, depression, allergies