If your friends have disappeared from your friend's list, you may be wondering if Facebook removes friends from your friend's list.
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You may have noticed that a friend was removed from your Facebook friends list even though you never unfollowed them. If this happens, you might think that Facebook removed your friend on purpose.
Even if Facebook doesn't intentionally remove friends, there may be a bug that causes someone to be removed from your friends list. You can add them again and overcome the bug. Sometimes people break up with you, which is why they are no longer on your friends list.
The unfriending may be intentional or unintentional, but it may explain why they are no longer friends with you. Your friend might have deactivated their account or maybe deleted it, which is another reason why they disappeared from your Facebook friends list.