i have been reading this thread and read the other one posted by yoyo and find some of what is written very hard to accept.
yoyo, instead of posting here every few hours and getting nowhere dealing with your problem, march yourself into your living room or kitchen or wherever your parents might be and discuss all of this with them. they know you best. not us coffee room folks. they care about you and would want to help you in whatever way is needed.
if in fact there is any danger to you it should be addressed asap. if you are having other issues that are manifesting themselves in this then you need those addressed as well.
get off the computer and go speak to them face to face and deal with this . you will probably feel better after doing so. best of luck.