Quota Crushed Withdrawals?

This is a pretty basic question, but something relevant to me right now.

The joy of closing business always seems to come and go quicker than all of the misery and challenge lasts.... despite crushing your quarter, year, whatever... It immediately puts a glaring spotlight on this quarter, next quarter, this year, next year... so on and for forth.

I'm curious how people deal with that withdrawal of working so hard on deals and after the climax of accomplishing your goal... only to be left stressing about the next *fill in the blank*

Thanks all!