Behind the man is the Tree of Life bearing twelve fruits and the Tree of the Knowledge of Good and Evil is behind the woman the serpent is twining round it.
The truth of the matter is beauty is a specific thing rare and fleeting. Some of us have it in our teens 20s and 30s and then lose it most of us have it not at all. And that's perfectly okay. But lying to yourself that you have it when you don't seems to me simple-minded at best and psychotic at worst.