I also wondered about your friends. Do you have a wordly friend that you can talk to about your everyday concerns? Not just JW struggles, but a buddy who doesn't judge you... ?
If so, what are some ways you can spend more time with that friend, and LESS time under the watchful eye and indoctrination of the WT Society?
Are there any after school activities that can take up some of your time? It will really help you to have some social support outside the organization, even if you can't leave quite yet for whatever reasons.