Adolescence represents an inner emotional upheaval, a struggle between the eternal human wish to cling to the past and the equally powerful wish to get on with the future.
The body that we tend to is only temporary, while the soul that we neglect is # eternal.
Happiness today, I think, is for most people the satisfaction of the eternal suckling: to drink in more this, that, or the other.
In heaven we will not longer cry, feel sad, or face death. Our bodies will be perfect, locked into eternal youth. . . ageless.