Was I wrong for thanking a married guy from the past for being kind… years later? Was I wrong to be upset that he ignored it?

I was a loner and he was the only guy who was nice to me and it meant a lot it was impactful especially for someone like him who was popular. But he ignored it and it kind of my feelings. I also congratulated him on everything and being married

i cursed him out

Was I wrong for thanking a married guy from the past for being kind… years later? Was I wrong to be upset that he ignored it?
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