HAVE A WORRY BINGE!
Go on. Indulge yourself. Worry about everything you can possibly imagine. Worry to the bitter end. See all the worst case scenarios you can imagine.
But you’re only allowed ten minutes! You must set a timer or a stop watch and when the ten minutes is up, you’ve got to stop.
During the ten minutes though, go full tilt if you want. Moan, groan, weep and wail. Gnash your teeth. Beat your breast. Surround yourself with Kleenex.
If you can actually manage the full ten minutes without laughing then you really have got something to worry about. Someone stole your sense of humour.