Which skill is necessary to maintain a friendship with a friend who has different political beliefs?

Hi

You need to listen carefully your friend, his arguments, you must stay calm, be comprehensive and try to understand his beliefs without being angry or aggressive.

- self control
- understanding
- comprehensive
- able to listen carefully 
- calm

hope it helps !

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