11. Procrastination
Stop thinking you will finally get to whatever task is at hand tomorrow. Live in the present, and get your sh*t done when it needs to be done. Maximize your time to the best of your ability. Complete each task you need to as soon as you can. This allows you to feel free from worry and stress by getting things out of the way as soon as possible. You also allow yourself more free time to enjoy the things you love.