should i do this?

so a couple years ago, i was cyber bullied on instagram. a girl who hated me made some posts about me that caused a lot of pain so i took down my account. it’s been 3 years and idk i guess i just sort of feel ready to get it back into it. the thing is, i’m worried that i’m too late in the game (i’m a high school senior) nd i know that’s silly, but from my firsthand experience, people can be pretty mean if you don’t have enough followers or likes. also, ivebeen doing fine without it, so idek if it’s worth getting back. i think i only want it as a way to stay in touch with people when i graduate. what do y’all think?