How to text him?

Usually in short messages, it should be good to send it like this.

1, simply give him a considerate greeting and ask him to have a good rest, and mention the matters needing attention when he is ill. Ask him every day or two if his situation is getting better.

2, take the initiative to help, not much to say, directly ask him if he needs you to visit him, do you want to help him buy things, accompany him to see a doctor (that is, imply that you should take care of him). This is suitable for boys who are more dependent on their friends, don't know how to take care of themselves, are seriously ill, and finally no one takes care of them.

3. Enthusiastic encouragement, a little compulsion, which is suitable for boys who are usually energetic, aggressive and like to make jokes, such as: "You have a good rest, take good care of your illness, what shall we do together ... hurry up, or I will detain you for injections and infusions", which should be a good way to resolve the other person's depressed mood because of illness and make him remember you.