Unfortunately, in the normal state of this world, there is no fixed previous sentence. It can be impossible to regret for a lifetime, and it will be relieved if you accept it. Perfection is just a dream. Only when I can accept regrets well can I choose which one. This is the normal state of the world.

Regret refers to dissatisfaction, regret, unwilling things, and regret arising from uncontrollable or irreversible circumstances.