Wow, Berries. You can now (figuratively) put your finger on an exact spot in your brain where there's a "glitch" behind some (all?) of your problems. It's fascinating and discouraging at the same time.
Did your doctors discuss with you how such "glitches" happen? Depressive disorders are still somewhat shrouded in scientific mystery; they may not yet be sure.
Well, the next time someone tells you, "It's in your head," you can reply, "Yes, it's in the X region of the Y lobe/hemisphere just to the right/left/top/bottom of the blah blah sulci/gyri...." I'd like to see their expression then.
Pardon my digression. Berries, I cannot answer for your brain's betrayal, but I can accept you just the way you are.
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My dog

mastered the "fetch" command. He would communicate he wanted something, and I would fetch it.