On our new driving licence forms, there is the question, at the end of all the question, a yes or no list of health questions. Mental health is one of the questions. I ticked the no box for it because it would affect my insurance if anything happened.
Fortunately, I've had the driving licence authority check me twice over the last 10 years to see if I'm fit to drive, so no insurance company can complain.
The purpose of life is not to be happy. It is to be useful, to be honorable, to be compassionate, to have it make some difference that you have lived and lived well.