Dissapointed

So mu cousin was obbsessed with us eating together at mc donalds and i said that i dont want to because i cant stand being in the society , i dont like seeing people staring at me in public or even eating , so his mother saw the message and after we came at a relatives home to eat she told literally everyone and started mocking me i dont really remember if anyone laughed but i think some of them did. I was dissapointed and now my family thinks that im a pick me i just have social anxiety and im scared of the world i was happy at least that my older cousin didnt laugh
I cant people get the idea that everyone lives a different life cant we appreciate eatchother and be nice? Or atleast dont try to be the celebrity of the place just because everyone gives u attention