What time do you go to bed and wake up currently?

Currently, bedtime is between 11 pm to 12 am. I get up between 8am-9am.
I’m working on my nighttime routine, so I can get up early in the morning. Having ADD (inattentive ADHD) if I want to get up early then I need to go to bed early.
In the process to train my mind and body to wind down at night. I’m struggling with creating a new routine because sometimes I receive a burst of energy in the evening which wakes me up.
During the day, I’m trying to be more active but not too much where I need a nap. But enough that I will be tired wanting to go to bed at a decent hour for me.