I'm a 16 year old who goes to a boy's school. There are no women in my life, the only ones I see are the ones I see when travelling, and I don't talk to them. I am horny, and alone at current, with no prospects or parties available to me. However, when I'm in a good mood, I will often smirk to myself, my music or whatever. Getting IoIs from girls makes me smirk even more, to the point of being almost creepy. Most of the time it is from girls who are not particularly attractive (5 or 6), which is why I don't talk to them. Their IoI's can get very strong, foot dangling, staring etc, and I just can't help but smirk even more at their percieved attraction towards me. Smirkity smirk smirk. Any tips on how to not look like an arrogant, creepy bastard?

BONUS: how would you open a convo with a girl showing IoIs on, say, public transport?