Advice on s?

hello, theres this prick i was friends with that i cant seem to get rid of hes constantly trying to sell me out as something im not in order for people not to like me. i just cant find a way out with so much on my mind. im starting college soon and need a clearer mind and im trying to make new friends but somehow this guy just sells me out and it like vines its way through everone i know i need to know how to deal with this the right way that i dont get in trouble or anything. i dont know if hes just jealous or clingy or something or just hates me but i just need him to go away so i can live my life the way i was meant to i swear this guys like a reptile or satan or something honestly everything like my pions and music tastes he sold as himself to people and made me look like him i dont get it why someone would do such a thing no one even talks to me anymore or wants to here my side of the story or thinks its bitchy or lies and im a really nice guy most people if not all like me.. so if you know like any bindings or like prayers or ancient runes or something anything or advice anything would help from like keeping reptilians away to whatever thank you.