I am a 21 year old man who would love to visit the US someday specifically Colorado. I have a friend who lives there and she told me how relaxed the culture is in college towns. Relaxed meaning when me and her go to the bar and chat up with strangers, drink a few beers, have a jolly time. I would love to hear what you guys think! Is it also fine to approach women? Do girls want to be flirted with?