Is it because he cares too much about this person and thinks that he is good for the other person and stay away from him?

For a married man, you care too much about him and stay away from him for the good of the other person. This is the right choice. A third party intervenes and destroys other people's family happiness. This is neither a glorious thing nor an immoral thing. If the other party is single, and you care about him and stay away from him, why bother? If you have love, say it boldly. After you pass this village, you won’t have this shop. The pursuit of happiness is your power and your freedom. , Self-righteous doing things can only be a wrong choice for the other party and oneself.