The one time my girlfriend came to party and drink with me and my friends, she got drunk and was acting like a child in front of my friends and threw up on my bed. I like her, but I don't want her to be a part of my party/drinking life. I enjoy spending time with her during the week when we're both sober, but when she comes over and drinks (and she specifically wants to drink and get high), she makes me have a terrible time. Now she's upset at me because she thinks I don't like her enough to drink with her. Am i the asshole here?