Dear ███████,
I miss you. It's been so long since we last talked to each other. If I fucked up, please just tell me. I really enjoyed our conversations together.
Ever since [REDACTED AT THE REQUEST OF ███████], I never really talked to anyone else. You kinda introduced me to your friends but I doubt that they want anything to do with me. Just look at me! To this day I still don't know why you were being so friendly to me. Probably out of pity. Maybe you had an ulterior motive or something. I don't know.
Whatever the case may be, I hope I didn't do anything to hurt you. I'm sorry.