Wtf do I️ do??

I️ am a freshman in high school and hang with only sophomores, yeah that’s super cool and all, but what happens in the long run? Next year they are going to be juniors and I’m barley going to be a sophomore then they are going to be seniors and I’m going to be a junior THEN they will graduate and I️ will not. I️ feel like I’m going to be all alone by then because I️ don’t hang out with any freshman. Yeah I️ have freshman friends but I️ don’t hang with them. Any comment would help :) thanks