I (24) went to a friends (23) house and her older ADULT (25) brother smelt horrible. His B.O was so strong it lingered in the room even after he left it. Any time he walked by I had to keep myself from gagging, it was seriously that bad. I brought it up in private with my friend and she mentioned they couldn’t say anything since he’s sensitive about it and her and her mother are afraid of his “outbursts” (he apparently had screamed at and slapped his own mother when she asked him to do chores) Is there anything I can do? Should I tell him he smells so my friend doesn’t have to deal with a grown man’s outbursts?