facebook: Blocked or not?

[In the Summertime]

Not showing up in messages and cannot message them.

But their profile and picture shows up in search bar, but when I click on it it says the page is unavailable or may be removed.

It has happened twice before with different people, but after a while I could go to their page again and they were in my friends list again.

Is the same thing happening now, or have I been blocked?
There were these two other people where the EXACT same thing happened and I thought I was blocked. But it was some kind of temporary ban and I could go back to their page and they were listed as my friend again.

I am not sure if the same thing is happening.
Also, when I was blocked in the past their profile wouldn't show up in search bar, but this time it does...