When the callouses fade, rust sets in to take their place....
Ain't that the truth..... I have had the same thing happen. With little time to spend playing, the fingers get soft and rusty.... they don't move like they did back in the day..... pick up the guitar to write and lay down a track or two..... and I need to spend time working things out.... maybe not a bad thing.
But I do need to get back to more time on the fretboard.
On the barefoot girls thing..... anyone who goes barefoot will have some pretty tough soles in short order.