Oh, the temptation is so real I can almost taste it.
Having all this mental health junk clogging up my daily life, it is so very tempting to share each clog with a character. Dole out filthy obstructions to each player until the whole ensemble cast is a little mad.
Alas, in a Cozy Mystery, logic must rule the day. A little crazy is expected, but my kind of nut-hood would simply overwhelm the plot.
Talk about a bummer.
Bottom line: Write what you know, just not all that you know.