A big part of preparing for a thru-hike and setting oneself up for success lies in getting your head right.
Once you’re prepared mentally and you’ve wrapped your head around the fact that it’s going to be tough--maybe even the hardest thing you've ever done--then you can make some choices about what you’ll do, or what you’ll carry, to vanquish misery.
Some of it fits in your pack. But some of it doesn't weigh an ounce.