

Anything that you think you have an interest in. If you think you would like to try building houses, decks, buildings, and do on, then give that a try. If you want to run large machines to move dirt, dig holes, lift materials/objects try the operating engineers, if you want to work with cooling and heating systems, go for HVAC, try welding if you want to work with metal, and so on
Crying, sniffling, more crying, over eating, crying some more, and existential dread. Then I go to work and pretend it will just magical go away, become delusional, go home, and start the process all over again.
I might need therapy.