dear diary, is this trauma?

eight

Dear diary,
                    I'm not sure if this us a trauma, and it's extremely short, but i was just recalling the wedding.

It was my sister's wedding. I was a bridesmaid, long red dress with silver accessories. The wedding itself was pretty good. But the after-party, I had been going around with my father to greet and thank some family for coming, i didn't know much about anyone there, a completely different part of the family. He was talking to my siblings aunt, rambling on a bit, i wasn't really paying attention, until i noticed he was talking about my grandparents, his parents.

Telling openly in a large corridor of the hall, that my grandparents had basically disowned me because of a mental disability i have.