I’m the OP, and for those who say grow up or seek therapy, I never mentioned that I’m actually a combination of the second and third option. I kind of appreciate from a nostalgia perspective running into people after all these years, even if we weren’t friends. So I would be friendly if they were somewhat friendly.
My sister on the other hand, who lives closer to our hometown, HATES running into people from HS and she’s 44. She actively avoids them and acts like they are all 16 again.
So I wondered who was more normal