I don’t want to get into the whole story, but this one person manipulated me in the past, which resulted in me blocking them on everything.
But, I got info from a friend that they’re actually obsessed with me. They draw me, talk about me all the time, and apparently I’m the only reason they want to go to school. 

While I know it was dumb I messaged them just to let them know I need them to lay off, but I’m still constantly scared at school now. I messaged a teacher but they have not gotten back to me. 
I’m not sure what else to do :(