At night he will go to a corner and scratch at the walls, possibly to escape, but he goes to low corners and climbs on water dishes instead of his fake plant, which is higher up, and would make him more likely to be able to climb the walls. What I think:
Depression?
Thinks his reflection is another crab?
Malnourished?
Wants to escape?
Playing around?
Please help! It makes me feel depressed and sad, and like a bad hermit crab owner.
![Sad :(](./images/smilies/icon_sad.gif)