this is from my experiences and observations so this may not be accurate since i'm still in college. If you're a good looking guy then for sure a girl will ask you out. i have a friend who works out almost everyday, takes care of himself etc and everytime we hang out at a bar or club or something i usually see at least 1 girl coming up to him and talking to him and stuff. for me i've noticied that some girls make eye contact with me and generally seem interested in me (unless i'm dilusional) but they never approach me or anything for the most part.