bạn know how when a friend says they like bạn and it kinda ruins the whole friend thing... Well...

How do bạn deal with that person in 6 of your classes and he sits tiếp theo to bạn half the time? He won't leave me alone and he touches me. (Like putting his arm around me and putting his hand on my leg) without an adult? I cannot ask an adult because he will kill me...

BTW, I'm in 8th grade so...