look the trusting, optimistic nature could be considered a flaw. but Bucky doesn't want it to go away, so like. what else does he snore? maybe he drinks most of the milk then leaves two gulps in the carton. those could be flaws...
heh. honestly i feel like Kurt was the only one who was entirely fine with it; the rest were somewhere on a spectrum of "i guess i'll live" to "Absolutely Not"