Why is his indifference hurting me? what does all this mean?

I told this guy that he’s deeply closeted, likely interested in men or trans women, and that he uses women as a cover to hide his true desires. I also called him a sexual predator. At some point after that, he blocked my number, though I’m not sure exactly when. I never followed him on social media, but I checked his followers list, thinking he might have a girlfriend, and ended up discovering these other things. After blocking my number, he proceeded to follow another explicit page of a trans woman.

His indifference toward me really stings. It’s hard to deal with the fact that after everything, he seems completely unaffected while I’m left feeling hurt.

I don’t understand why I can’t let it go.
Why is his indifference hurting me? what does all this mean?
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