Mental health takes mental preparation similar to physical health and both are coequally important and can affect one another.
Proper diet, sleep, meditation, grounding, bong rip, can all be important in setting up a balance circadian rhythm.
Planning is also important because some douche bag is going to piss you off and you know breaking their fucking necks is frowned upon. So expect some external fuckery forces to fuck with your perfect zen moments.
Get a cat.