Once bitten by a snake for three years, I was afraid of the well rope, and then I went out for dinner with him. If you still pay, turn around and leave. Although friendship is not measured by money, it is not a pity to throw away the person who treats you as a fool. Since you want to throw it away, there is no need to choose a gentle way. If you don't want to throw it away, it means that you care about him, then don't say anything. If you use him spiritually, you naturally have to pay something.