So I'm completely stumped ...?

Just because something isn't "teen like" doesn't mean you can't do it. Take a cooking cl. That should be fun! Think out of the box. Don't try crazy things but you don't have to do what other teens are doing. If there are cles that are offered to people your age that doesn't necessarily fit in with what other teens are doing, then oh well. If it interests you then do it anyway.