Oh wow.

Well, I tell everyone, if your moods are all over the place, get a blood test, then see a pdoc.
Because pdocs threw dozens of drugs at my moods for years, and it was my thyroid.
And that damage can't be undone.

Blood test, pdoc, therapy, healthy lifestyle and a strong support system (even when they push you to drive 3 hours one way and pay out of pocket for a second opinion. Sometimes they have a gut feeling that is correct).