He might do something stupid, like eat a pear.

[via]

Russell: I used to get so depressed, and just wander off. It's that thing when you're at uni, college, whatever, and you desperately don't want to be there, and you want to do something more - comedy, whatever, and it's just so unreachable, and you just find yourself getting drunk by yourself and wandering off.
Jon: We've all been there, though... Going for night walks.
Russell: They're horrible. When you just find yourself wandering down some alley, and you think "why am I here?" and yet you're crying and you're upset and... But these moments, they happen, don't they, Jon? Not a lot you can do except try and figure out what the hell you're doing with your life and try and find your way home.