My plans don't work out.
I fight with my family.
People laugh at me.
The weather is absolutely horrible.
I'm separated from the people I love.
Floating in a refreshing lake.
Wandering in the moonlight.
Relaxing in the parlour.
Working in your office, undisturbed.
Walking in underground caves.
Either ignore them completely, or worry about them to the point of obsession.
Fight over them with my nearest and dearest.
Employ humour and tact to deflect potential conflict.
Work all hours until I've solved the problem -- once I've spotted it, that is.
Brainstorm to find the perfect solution.