Name one or two diseases that affect each of these body systems: Respiratory:
Digestive:
Nervous:
Circulatory:
Musculoskeletal:

Because without physical activity, the body has extra "energy" if you will, and so when it is time for bed you are not tired, so you end up staying up all night. also there is probably an effect on your internal clock, which messes with your melatonin production which goes hand in hand with your sleep cycle

No matter what they say you can’t change who you are so when u tell them whatever they say jus be like i’m who i am and i won’t change