I heard an expression a long time ago which helps me today.
"It's OK to glance in the rearview mirror once in a while but don't stare or you'll miss the view in front of you."
Something like that.
And you know what?
It's a wonderful piece of advice.
Plus: running out of time - at my age, you just don't know how much of it is left.
So no staring back anymore.
I stay where my hands are and dream up new dreams, plan for the future, have a happy in every day (or two or three) and practice mindfulness and kindfulness a couple of times during the 24.
And tired. I try not to get tired. It does nasty things to my brain.