What do you think about hiding friends' space?

1. After the other party has set the viewing permission, if you are not within the permission, you can't see whether the other party has blocked you.

2. Click into his space to have a look. If you can enter his space but leave a message saying that all the visits are zero, you are not allowed to see his dynamics. If you still have everything, you won't be blocked.

You can open the settings "Contacts, Privacy" to see if there are any blocked friends. If there are, but there are no blocked friends in your restricted list and you can't delete them, then he will add you to the blacklist. If you have close friends, you can look at your browsing history. At the same time, your friend's conversation has a browsing record, but yours doesn't, so it's blocked.