There's no set way to do this. However, if you know that someone was definitely following you, go to their profile and if the "message" option isn't available, they have either unfollowed you or blocked you.
do you have a facebook? well I do and no, they can not if you have a Facebook profile, they can't without being your friend, tell you anything online, see your page, or go to your friend's pages.
If you have blocked them, then you can't see them and they can't see you.
i don't think it will let you friend someone that has blocked you
how can you view someones facebook profile after they blocked you
You can't. Not until they unblock you.
Yes. You can't do anything with them. Nothing.
When someone has blocked you from their Facebook, you won't be able to know if they have also deleted you.
Yes, but he blocked the "add as friend button" so you can't add him
They obviously think your a creeper so back off!!
NO!
If you would like to unblock someone from facebook, simply go to your account settings and click on a button that says "Blocking". Once clicked on, you can see a list of people or a person previously blocked and simply click unblock and you are done.
it easy you unfriend him