I should change out of my work clothes into pj's.
I should find something nutritious to eat for dinner. (I should eat dinner before 9pm!)
I should make sure I go to bed early tonight.
I should do the dishes.
I should knit or read or do something that I know calms and soothes me, even though I think I'd rather just be lazy.
I should take some medicine to get rid of this headache.
I should keep praying.