My girlfriend won't introduce me to her "male friends". An example we are out at a bar last night and she suddenly sees someone that she knows across the bar. "I'm just going over to say high to a friend," she says. She returns several minutes later with no comment, and acted like I shouldn't be upset. I clearly stated that I wanted to be introduced to her friends; she said she was not used to a relationship like that and i was out of line to ask her. Please tell me if i am being too protective, or am getting walked over?