A good friend with "bipolar" addresses this kind of misunderstanding with a splendid game to be used when annoyed by someone who did not understand the condition. The rules are simple. Take it in turns to say a word/phrase/expression along the following lines:
Cheer up.
It's not that bad.
Pull yourself together.
There are lots of people a lot worse than you are.
You must make an effort.
Don't be so negative all the time.
Look on the bright side.
You've nothing to worry about.... etc.
You keep going until you collapse in hysterical laughter.
Best not played whilst driving!
You could probably invent a Covid-19 version of this if self-isolated/quarantined.
Roger
Originally Posted by: Roger Parsons