You can stack printers, you can’t stack farms. Efficient for space, power is gonna be a stretch though.

These aren’t coping mechanisms that it’s trying to describe, it’s a cartoon version of a checklist for those with poor interoception. Basically, it’s saying if you’re feeling the feelings in column A and you don’t know why, it’s likely you’ve forgotten to fill a bodily need in Column B: Fatigue makes you more sensitive to criticism, Hunger raises your aggression, a failure to do Self-Care can lead to lessened feelings of self-worth.