"I'm leaving. It's a pity that I didn't hear your apology to me, but I'm very happy, haha. You can never love others, why? Because I taught you to love, and now that I'm gone, your love is dead. That's how you are. You only know regrets when you regret. Young misunderstandings have long since become a dead end. I still sincerely hope that you will be at the forefront of the scumbag attack."
Purpose: There is no regret medicine in the world.