you're supposed to explore, not linger
it's okay if you don't know what you want to do. life is long. you don't need to know what your first job will be when you enter college.
but you can't stay where you are. that's not an option. you have to go somewhere. talk to people. learn. read. try.
you'll never know what you want if you stay here.
Related: Check out Paul Graham's blog on how to spend (or lose) time; and check out this Stanford Open OH episode, where Dave Evans and Bill Burnett talked about deciding your way forward.