After four years of marriage, he still can't forget his ex-wife. What should I do?

No one can help you with every step of your youth, even a small step. When parents can't give us spiritual satisfaction, we should be grateful that parents can at least provide us with worry-free material security. Since we need to go by ourselves from the beginning to the old age, why don't I exercise our rights in advance? Everything we do is to live our unique life, so who should we obey? Knowing what you want is really excellent and valuable.

Your youth is your own decision, just remember that any choice will pay the necessary price. And the price is what kind of life you want.