When you are challenged to the breaking point and are weary of the climb, remember it’s not going to get easier when you decide to try again... in an hour, a day, week, month, or year.
The only way through any kind of discomfort is *through* it... not around it or away from it.
When you know what you need to do to get where you want, but aren’t sure you have what it takes to get there, focus on how you want to feel when you reach the top. Focus on what you are working to overcome, what from which you want to heal, and what existence you want to live as you move forward toward your goal.
Focus on how the strength you will gain on the journey will fuel your desire to persevere, and how every step you take brings you closer to where you want to be.