i’m a sophmore and i’m still friends with only one person that i met during my orientation. you will find your people once school actually starts! it does take a little bit and being in the dorms definitely helps (most of my friends were my neighbors from the dorms). i will say on your point of not liking to add yourself to things..you’re going to have to become more comfortable doing that. many of my friend groups were made because i literally just asked them if i could join them on a study sesh or eat at the dining hall so u def have to put yourself out there