What is this?

**Welcome to /r/DermatologyQuestions!** Ask a dermatologist or medical professional on reddit! Advice on what to do next about your red skin rash or bump.

AITA for arguing with a family friend's son who has bipolar disorder in front of his mom

A catharsis for the frustrated moral philosopher in all of us, and a place to finally find out if you were wrong in an argument that's been bothering you. Tell us about any non-violent conflict you have experienced; give us both sides of the story, and find out if you're right, or you're the asshole. See our ~~*Best Of*~~ "Most Controversial" at /r/AITAFiltered!