Me too... It is SO possible. Believe me I made it! I found college to be emotionally a LOT easier than high school. You have so much more ability to control and plan your life as well as pace yourself. If you are taking AP classes already the work (at least for me) is much easier in college.
I would be more than happy to talk with you about it if you want. Just PM me as I sometimes flake and miss new posts on threads.