It's concerning a conversation I had with my friend.

He showed me something, and I answered to him:

Me: "Oh, nice, i saw that in a livestream from (specific person)"
Him: I don't give a fuck about (specific person).

I do understand that someone can get upset about people they don't like. But I know that he likes or feels neutral towards this person. I didn't understand his reaction but I felt really upset and took it personally , so I stopped talking. I can't tell at all which feeling I felt or which need didn't get met in this situation.

Do you may have a hint or an idea what it was?