I'm sure I've missteps I take, at times that don't help. I don't feel depression is all about over thinking, hence out of my control in a way. Can count my blessings all I want, but if in it, I'm in it. Neurobiology is a word I keep hearing about depression. My brain lesions create detours, so, If I think, therefore I am, but if those happy little chemicals in my brain detour, my body feels depression too.

PS I've been thinking this way about my Multiple Sclerosis and Depression for a while.
Because with my MS and Anxiety, makes No Sense...
I can be calm as anything, not worrying, not even thinking and Poof.....Heart Palpitations! !! When that riddle solves. ..then I'll understand if mind over matter is true or not. I doubt mind over matter theory