After all, I paid by mistake. How should I reply when I set foot on the road of Ukraine?

Answer that you made a mistake because you were too careless. I hope you can be more serious in the future.

When I say that I paid the wrong money after all, it means that others feel guilty about themselves. At this time, I should take the initiative to remind him to recognize the bill in future payments. Only in this way can we not make the same mistake and be kind to each other.

After all, it is wrong to give, which may mean that he gave this relationship wrongly. He was disappointed in this relationship. I don't think my efforts have been rewarded. I don't think you are a very good object. This relationship is not what he wants. It may also mean that you paid by mistake after all. He is not the person you should entrust for life. You can reply to him and let the other person go, hoping to remember the past and hope that you can all choose again. Meet the next better relationship.