That Im sure of no hes not hairy on his chest or legs maybe a lil but my bro started when was 12
How old is your bro now? Have you talked to him about stuff like how big his penis is and when he started noticing body hair....
Hes 17 and no
Does your brother have other body hair? How big is his penis? I'm sure you will catch up.... just give things a little time
Wouldn't be hard to compare yourself to your brother unless you was prehaps identical twins? We're all different?