Emotion is important factor that drive people as a winner or a looser. In emotion we can measure what we have to overcome life’s burden as our challanging in facing everything.
By handling that we have something as if emotion is a way to create life energy.
Not so easy to handle emotion in tired situation. Heart’s stability is main factor to rehability such situation. Emotion can be part of controllers that gives positive thing to do.
Phisics in stability is a mian factor to make everything comfortable.