My brother is just 28 years old and has really thinning hair. I was teasing him last week about it and he was really annoyed and walked out of the room. We've made up since then. I didn't know it was such a touchy subject since he always, always teases me too about my physical appearance, etc. Anyway, I looked online for possible solutions to his problem. I want to help him since I think it causes him to have a low self-confidence. How do I bring up the subject, of trying possible solutions, without me offending him? Any suggestions? I don't even think he's had any gf's since birth!