Are you one of those chicks that says...
"How come I can't just have guy friends that stay friends. How come they always try to get some?"
Lemme break it down for you right quick. You wanna know why this is so? It's because, to these particular guys either your sex is equal to or greater in value than your friendship.
If a dude values your friendship more than your sex then chances are you can chill all you like.
One thing I've found in my many years on this planet is many of you chicks blur the line ya damn selves. Don't use a dude as a teddy bear, a free lunch ticket, etc... and then complain about him trying to get on.