Dear "Sister Spooked"
I am really antisocial and I get scared around people I don't know, yet I still want to be in clubs and stuff. What does one do?
The easiest way to join clubs if you don’t like being around people you don’t know is to see if anyone you know is already a part of that club. That way, you have at least one person there that you know to help you get more comfortable around the other members of the club.
If nobody you know is in the club(s) you want to be in, then you may have to step out of your comfort zone and meet new people.