I try to approach on campus and just see where things go. I've probably done less than 20 approaches but it's a tiny school. How do I improve fast before I run out of girls lol. Approaching outside school is not really viable.

Or should I just accept I won't get that good anytime soon.

Also I've only had one success through cold approach, the rest were through a social circle. I just find building and maintaining a social circle too time consuming and cold approach to be way more time efficient. Which is important for an extremely busy college student who barely has time to sleep.

Any advice, as I have just one semester left. I'm trying to prepare for the real world as well as improving my dating life.