Find people to talk to. If you can multitask taking to them while doing something, do it. But if you can give a good conversation some dedicated time it helps.
There’s ‘serious’ talk like a therapist, but even just basic ‘whatever’ talking with friends and acquaintances helps me get out of my own head.
Pretty much just kerosene. So not the best, but not horrible. It just uses LOX and RP-1 (highly refined kerosene) for fuel.