Probably due to the stress of thinking he was Gona be killed by his commanding officers .
It has been afew weeks so he probably hasn’t been taking care of himself (hence the beard)
@Umetsu. Plenty of guys get manicures. I used to get them when I was a chef. Now I just don't care. But pedicures is where it's at. Can't stand going unless with a girl, though. Feels weird being the only dude in a pedicure joint.