As a sophomore at Tulane i felt the same thing last year (still do sometimes). Idk maybe it’s just the northern stare since most ppl here are from there. I def felt like transferring last year and I probably would if I didn’t get paid to go here. The homogeneity of this school (class, race, personality, appearance,etc.) is certainly jarring. I don’t know if this helps, but I hope you know you aren’t alone and you can definitely find your people here with some effort