I've hung out with girls a bit in adolescence and adulthood. I'm extremely like...not great at it. One girl I "hung out" with I did develop romantic feelings very strongly for.
Oddly enough, for me, up to like 3rd grade or so, like as a little kid, almost all my friends were girls. Like I'd talk with the girls at recess and not be with the guys at all. The girls seemed to be perfectly OK with me talking about Star Trek and Star Wars and wanting to build my own starship and we'd just play pretend stories. But, as time went on, I was encouraged to participate more with the guys in school, ie, play kickball, soccer, etc, and the guys gradually became friendlier with me. But then I'd hang around with the girls less, and eventually it became no more the older I got.
So it sorta sucks, in people's effort to make me less effeminate, due to them probably thinking I'd turn out gay, it sorta backfired, as I'm 21 now and don't know how to very well converse with females, and have never had a girlfriend at all. Thanks so much, a**holes.
That all said, I look decent enough, and am fairly outgoing and all, but my social problems/loveshyness really mess with things.