hello, i prefer the night instead of the day
I'm exactly the opposite, I'm an early bird.  I'm up no later than 7am.
i guess you can call me a night owl flying through the night
Well, if you're often awake past midnight, then that would be fitting.
midnight, that is my starting time for me
Do you have difficulty keeping a normal sleeping and waking time?
not really difficult, i just do not like to go to bed early, and prefer a later time
I was curious, because I have a friend who is always up late, and she was diagnosed with a delayed sleep phase disorder.