Why would a guy who showed genuine care and niceness as teens treat me like a nobody now?

I was a loner he was nice to and made me feel seen in various ways… including his mother and sister in on making me feel included and he listened when no one else did… I was a loser.

I feel like afterwards when trying to reach out he didn’t really want to be friends or something.. I noticed he followed my cousins whom he didn’t know instead of me, I accidentally viewed his story and he set his page private.

actually I just wanted to thank him for his past kindness and congratulat him on his journey and I mustered up the courage to send that dm and he left it on read (recently)

but it stung and I just wondered if he saw I was actually a loser

Why would a guy who showed genuine care and niceness as teens treat me like a nobody now?
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