Negativity is the consequence of the fullness. Being negative with proper ingredient has much more aesthetic and philosophical value in it than Being narcissistic with emptiness. Empty can produce much more bright sound than full jar. If we didn't have negativity in our hypothalamus satisfying with monotheistic fairy tales we still believe the earth are flat and the center of the universe, anyone who denies it will be burnt to death.
RE: WHY SOME PEOPLE CHOOSE TO BE NEGATIVE?
Negativity is the consequence of the fullness. Being negative with proper ingredient has much more aesthetic and philosophical value in it than Being narcissistic with emptiness. Empty can produce much more bright sound than full jar. If we didn't have negativity in our hypothalamus satisfying with monotheistic fairy tales we still believe the earth are flat and the center of the universe, anyone who denies it will be burnt to death.