This is becoming a consistent issue of mine. I'll be doing well in set with a girl and random dudes (male friends of the girl) will just show up out of the blue and try to push me out of the set. They will try to drag the girl away, tell me to get lost, pretend that they are the girls brother. I just walk away in these situations as drunk guys can be unpredictable. I'll look at the girl and gesture her to come with me and leave the guys, but if a girls protective male friends don't want her talking, she will listen to them over me. Very few girls are ballsy enough to talk to whatever guy they want despite what their male protector friends will say. I'll try to befriend these guys, but it doesn't work as they are not interested in being friends. What am I supposed to do in these situations?