DO NOTHING!
WHEN I FEEL BAD
BORED EYES
4 sec later
"That was weird to say out loud."
or AGREE AND AMPLIFY
or brutally "Who are you trying to impress right now?"
or (seriously) "I didn't hear that, can you say it again?"
or Mr. Therapist "(smiles) I know things are hard for you right now, and you don't have to take it out on me." pity.pity.pity.
->
If there is a crowd:
Looks at crowd, smirk ~1s
->
Pretend that the speaker is a rotten corpse with absolutely 0 rational thinking, not even a human being, that cannot has their voice recognized.
->
Again, DO NOT LET THEM AFFECT SELF WORTH, otherwise these can be useless!! Why care about others' opinions if they are socially insane!?
->
Leave. Or ignore forever. Delete from mind, and never make eye contact with them (for a long time)