Them thinking about all the things Mori would do if he were there, thats exactly how you feel when you have kids. You want them to see all the cool and amazing stuff too and miss them when they're gone.
I don't think he was *** it with his injured hand, I interpreted that as he was sabotaging/messing with it so it would heal slower on purpose. But I can see why *** would be implied.
HELLOOOOO SAILOR !! ⁄(⁄ ⁄·⁄ω⁄·⁄ ⁄)⁄