Amen, anon!
Indeed we are "mere mortals". Many times "greatness is thrust upon us".
You're weary, and there's no disgrace in that. You just need to be taken "off the line" for awhile, fren.
Take a break. This war is a marathon. We were born for this. But like you said, we're mortal humans.
Step back from the main line of resistance, and shrink your universe to only the things you have direct control of.
Godspeed, from a fellow Brother in Arms.
o7