sleep? what sleep?

For some unknown reason i do not sleep anymore. The funny thing is, i am one of those people who have to get 9-11 hours of sleep a night. But i just never go to bed? I seem to be coping okay without it, my voice has gone though hah. Its almost like i am scared to go to bed? Because nothings scarier than an open mind. The things your mind conducts unwillingly is frightening and can really get you worked up. When half the times its nothing. Its just you simply letting your mind run free, thinking of all the "possibilities" and the "what ifs" and "buts".

Sleep? I guess i have to? Its 11.15pm on school night. I use to go to bed at 9.30pm. What happened to reality?