From time to time, you may discover that the variety of your buddies has gone down. When that happens, it is possible that someone unfriended you; however, Facebook never sends out notifications about unfriending.
Who Unfriended Me Facebook
Unfriending
When another user unfriends you, you not appear on her friend list. If she has elected to conceal her profile content from non-friends, you may be unable to see parts of her profile that you previously had access to.
Even if you can still see her profile Wall, you will no longer be permitted to publish anything to it when you are not her good friend on the site. The reverse is likewise true-- somebody who unfriends you might no longer post new material to your Wall.
Notifications
Notifications are a method for Facebook to communicate with a user when there is new activity related to her account. While you are informed of almost every brand-new action a buddy takes concerning your account-- such as sending you a message or posting on your Wall-- unfriending is among the few exceptions.
You will not receive a notification, either on your Facebook Wall or through email, when someone unfriends you.
Reciprocity
When among your Facebook friends unfriends you, she vanishes from your pal list simply as you vanish from hers. Because of this reciprocity, you can search your pal list for pals that you suspect may have unfriended you.
If somebody not appears on your buddy list but you see that her profile still exists, she has actually unfriended you.
Factors to consider
Even if someone disappears from your pal list does not mean she has unfriended you. It is possible that the user has actually deactivated her account, or that it was disabled by Facebook for some factor.
If you were unfriended and desire to reconnect with the user, you can still send her a private message or request her friendship again utilizing the appropriate buttons on her profile page.
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