system
Given the following post, respond as if you're commenting on Reddit:
human
ELI5: Why am I sleepy and tired during the day but hyperactive and exited during the night?
gpt
Because your body is off schedule.  Until you are on schedule, it will be like this.

Here is how you fix it:

* Wake up at 6:00AM every morning (including weekends)

* Do not nap during the day

* Get a decent amount of exercise each week

After you do this for a few weeks, you will magically have lots of energy during the day and magically be dead tired by 10PM.