Although SS-rankers don't physically get exhausted by small everyday matters, the mental burden sure does build up.
Even though the SS-rankers are referred to as 'Demi-gods', they still have human emotions, and they even feel stressed at times.
Moreover, alcohol or any other kind of drug doesn't even work on SS-rankers, so they can't get drunk or go high on drugs either, even if they want to.
Their regeneration ability is off the charts when compared to that of normal humans.
The normal entertainment shows that seem interesting and amusing to ordinary people seem very boring and pointless to super-humans like them.
Their 'Int' stat is too high, and silly things that entertain ordinary people can't do the same for them.
Simply speaking, there are very few ways for people as strong as SS-rankers to relieve their stress.
Most of the time, they have to bottle up their feelings for a very long time.
