Maybe the other party has set up a screen and is not allowed to view his circle of friends; It may also be that the other party deleted himself or blacked himself out.

Tools: Android /ios mobile phone, WeChat 5.0 or above.

Steps:

1, open WeChat and log in, find friends in the address book, and click to enter the personal details page;

2. Click ""in the upper right corner. . . "In the menu that opens, click Set Friends Circle Permission;

3. After turning on the "Don't let him see the circle of friends" switch, the other party will display a gray line when he sees his circle of friends;

4. If you delete the other person's friends, this will happen when the other person looks at his circle of friends, but the other person can't send messages to himself normally.