Cory Mattson brought up a VERY good point.
Confidence to the point of expectation makes it easy to remain on stand, and maintain a good level of awareness. Confidence to remain in position comes from scouting and KNOWING you are in a good spot.
I`m not sure patience can be learned, and I`m sure that as I`ve gotten older, I haven`t gotten more patient.
I try many of the things mentioned. Reading, sleeping, daydreaming, listening and watching.
When thats all been done, I have to figure out something for the next fifteen minutes.