Secret relationship

Hi! Um so I’ve been in a relationship with this guy since May 30, 2019 and I love him. I love him and he loves me but we aren’t allowed to be together..we told our friends that we broke up and we’re just besties and we secretly date. It’s been working until like 2 weeks ago. Now other girls try to talk and flirt with him and even though he doesn’t pay attention to them it still gets to me. I want people to know he’s mine but I can’t because we’re not even supposed to talk to each other yet here we are in a 7 month relationship. (Sorry for the rant I just needed to get it out.)