>>7401694If your school has an ROTC program you could always try that.
The thing about the military is that nothing says you have to do it forever. You could do your time and get out. or you could end up like my father intended to just do his time an get out, but has ended up liking it a lot and has been in for as long as I've been alive.
You've got to just make a decision and stick with it. I will say this though, living the military life is not bad at all, you get to do and see a lot that most people don't. Plus living on post is kinda nice, you are surrounded by a community of (mostly) great people.