How to defend/save yourself from misery and hopelessness?

One need a positive long term goal to focus on. But as they says man is a social animal, so having one's partner alongside might go a long for your well being.

You begin doing again what you loved to do as a child.

No clue. Never had that issues

Don't let problems control you

Love

Find yourself a nice man and ask him to sweep you off your feet 🤔

Hard work.