How To Make Groupies Go Away?

Hi I'm 15 year old boy in highskool. here's the problem. im not trying to sound like I'm cool or watevr u wanna say its jus a lot of groupies that like me.2day these groupies were cock blocking. we were at the basketball game and i was talkin 2 this real sexy girl i think she like me :) anyways she had to go to the bathroom and she jokingly said dnt let nobody take my seat. So as soon as she left the gurls started crowdin around me and the one girl sat in the seat i told her to move she was jus like ill move wen she comes bak so she came bak and she was like u let sumbody take my seat and so she scooted in between me and the girl. she seemed kinda mad the rest of the game even though she didnt say anything. next wen i was abt 2 leave there was another group of girls. they were by the bus stop. i made a mistake and i actually let one of them see my fone dumbest decision i ever made in my life anyways she took the fone and put it in her bra.she said the only way i was goin 2 gt it was to take it out. I immediately said no so she jus kept it until i was abt 2 gt off the bus. they play 2 ***** much and im sik of all of these groupies and mind u that theyre all ugly to me nt tryna be mean hw cn i tell them in a nice way 2 jus stop thanks