A friend of mine, whose grandfather is very ill, doesn't know how to say hello.

If you greet him in person or by phone: at this time, you should pay attention to him and encourage him, but don't say some funny topics, so your friends will think you are gloating. You can intersperse some light topics in it, but remember that these light topics should pass by and not be long-winded, otherwise it will be counterproductive.

If you send a text message to say hello: Dude, don't worry, your grandfather will be fine. Who doesn't have three disasters and six diseases He is sure to get better. Ji ren has his own face. He is the kind of person who has a long life at first sight. He is sure to get better. Don't worry too much. If you don't get better soon, you will be ruined. Dude, come to the hospital to see the old man later and play with you. If you need any help, please let me know and I'm on call.