i think they dont talk about it cos they dont know how to handle it
its a difficult thing to stop - do you want to stop? there are some stickies at the top of the forum that may help you if you want to stop
I guess for me - first i had to work out why i did it - the reason behind the reason .....
If you ahve a school counsellor maybe you could talk to them or ahealth education teacher and ask them if it can be brought up
take care and stay safe
P7
__________________
Its not how many times you fall down that counts 
its how many times you get back up! 
(Thanks to fenrir for my Picture )
When you have come to the edge of all light that you know and are about to drop off into the darkness of the unknown,
Faith is knowing One of two things will happen: There will be something solid to stand on or you will be taught to fly.
by Patrick Overton, author and poet