Look at fate. If you think the other person has a good character, you will naturally pay. Don't say that study doesn't affect you. No one can say that he is perfect. The other party doesn't like learning, and it's good to discourage it occasionally! If you can't change him at once, let him study hard from the nuances. If you really can't, mind your own business! Let him be a listener when he is bored. Learn from his merits. See if there are any shortcomings in himself, correct them if there are, and be narcissistic if there are none. . . In a word, I think making friends is both good and bad. I just need to control myself a little. Hee hee!