How to deal with a stalker?

Sit her down and TELL her she is being freaky. Then if she doesnt stop and you feel as if enough is enough get a restraining order as hard as it might sound. Either that or move away. I had this kind of problem at school. The guy was from Hong Kong and was waaaay to possesive. I told him to leave me the hell alone after the third strike of telling him to leave me alone. Good Luck!!