It took me so long to fix my sleep schedule, I used to go to sleep by now instead of waking up. But, you must know that it's a wonderful feeling to wake up early and feel like you still have a lot of time to achieve.
I don't believe that much in affirmations or at least not too much of them, but one affirmation that I've started doing recently is right after I wake up I say to myself: "Today is going to be a good day" and I believe this helps me achieve throughout the day.
By good day I don't mean it will not have problems or hardships, I just mean I can turn it into a good day with my hard work.
Shot with Galaxy A15, hope you like them