taebin brothercest is something so delicious to me bc as kids tyun probably used though soobin was a LOSER loser but then soobin gets a growth spurt and all of the sudden tyun is determined to get taller, stronger, smarter than his big brother and at first it's all typical younger sibling competitiveness but soobin never seems to "mind it" and taehyun's ticked off because why can't his big brother just acknowledge how cool his younger brother is? and without him knowing tyun turns it into a game of him trying to get soobin's attention <3 soobin picks up on it but doesn't say anything, just sits back and watches, wanting to see how far his younger brother will go.,.,.,. i like to think that taehyun tries to corner him but soobin thinks he's soooo cute, grabbing his chin and saying that if tyunnie really wants to impress him then he'll have to try harder, and maybe then he'll start giving tyun as much attention as he wants