Sleep Well
Tiredness is definitely one of the times I struggle most in life. I'm an energetic person and I love the feeling of being well rested. Even if you think you don't need that much sleep or that you can power through, science says otherwise.
Sleeping is refreshing your whole body. Sleeping allows your body to heal itself. If you sleep well, you're 1/3 of the way to an amazing day.
Sleep well and watch how your life changes.