For a while for shits and giggles I subscribed to this magazine for folks with bipolar disorder.
The mail subscription ran out ages ago but they still send me their online articles, and to be honest I kind of like having some regular reminders of the dumb shit my brain does :D
https://www.bphope.com/bipolar-buzz/4-subtle-signs-your-mood-is-changing-when-you-have-bipolar/