Ryan and Seth are brothers according to O.c series.Seth is is the Biological son while Ryan is the adopted one but what are similarities and differences Similarities 1 They are both males 2 They Cinta their chicks 3 They keep entering girl drama issues 4 They Cinta to hang out 5 They both have the nack for trouble 6 They both Cinta their family 7 They both Cinta playing computer games Enough of the similarities let's check out the differences Differences 1 They don't have the same genetic make up 2 Seth as lived in O.C all his life while Ryan grew up in chino 3 Seth lived in the main house while Ryan lives in the pool house 4 Seth enters lebih female drama compared to Ryan 5 Seth as never gone to jail 6 Seth doesn't have a brother in jail 7 Seth loves sailing lebih compared to Ryan 8 Seth is lebih funny 9 Ryan alway wears his baju unbottoned menunjukkan off his underwear while Seth is always buttoned up 10 Ryan wears a hand band while Seth doesn't 11 Ryan pulls up his baju from wrist to ankle while Ryan doesn't This is so compelling because no matter their differences they'll always stand up for each other and they fit in into anything . anda will not even know there is no genetic connection and they really look like brother since the Dad and Mum have Brunette hair AND Blonde hair respectively