He has been compared to an espurr a lot to say the least hahah

but yea he's only smiled...twice in canon (This is one of them here! The other was just end credits :[ ), and both were because his big brother was involved. Otherwise he's eerily quiet and shy and skittish,,,

and with recent events revealing he's potentially conditioned to take orders wE HAVE A LOT OF UNSETTLING THEORIES ABOUT BACKSTORY NOW OH BOY