Please help me, i can't stand my life anymore! (it's long, but PLEASE read anyway)?

Hello, you are not a whiny teenager, what is that anyway? teenage time can be very emotional with lots of change. Your self esteem has taken a real bashing hasn't it? Do you have a school counsellor? can you talk to the counsellor, if not can you talk to your sister by phone or computer? Or is there an adult - teacher or other whom you can confide in at school and whom you trust? The condition you mention about sweaty hand, I have heard you can get surgery where the cut the glands, this may be an option if it doesn't stop after your hormones settle down. Good luck