YANBU. Sometimes AIBUs are ridiculous, over sensitive, hostile and unnecessarily negative.
Like "AIBU? sick of people asking if I'm having a boy or girl- rude nosy interfering bastards!"
AIBU old lady said two kids? they'll keep you busy- ignorant cow! is she calling me a bad mother?" etc etc.
AIBU to hate it when other people breathe/smile/talk to me/give me a compliment/?