I have had the same problem with some of my friends. Once they get a girlfriend, its good bye old friends. They quit hanging out with the guys and are always hanging out with their girlfriend and her friends.
I am known for throwing lots of parties, and once of my friends quit coming to my parties and lied to me about where he was at b/c he knows it ticks me off when he'd choose chick flicks over bon fires just b/c of a girl. :mad:
Yeah that makes me mad.