Responses
I don't think he's shy, but he's insecure and maybe has personal baggage. Yuwon hasn't had the most secure home life even though they're close and it's harmonious. I think he was raised by a single mom and felt really responsible for his younger brothers. Financially, he must succeed at the Kpop thing.
Dojin's family is loaded, his parents are still together and if Dojin doesn't succeed, it's no big deal. He has other opportunities and options.
I agree that Yuwon is scared, whereas Dojin is pretty fearless and doesn't get discouraged too easily ha ha.
wait why is everyone hating on yuwon HES NOT ANNOYING hes just shy.. and scared i guess shut up and enjoy this