You could damn near be Superwoman[or man]...but if your adrenals are all askew... you're fucked.
Detox-wise, I just always found the hard stop never worked for me.
That coffee ritual is DOING something for you, deeper than the caffeine.
Instead of "weaning" off it...nourishingly getting to not needing it allows you to access "get to" head when you have it, in lieu of the "gots to have it" psychological (&then, by default, physiological) loop.
AngelBrynner