: Your profile will reappear in their search results.
Facebook treats unblocking as a silent, one-way action. From a privacy and safety standpoint, the platform generally avoids notifying people about blocking or unblocking. (The only exception is if you block someone, they will eventually figure it out when they can’t find your profile—but Facebook still doesn’t formally notify them.) if you unblock someone on facebook do they get notified
: They will regain the ability to send you a new friend request. Key Restrictions After Unblocking : Your profile will reappear in their search results
Now, when you unblock someone on Facebook, the situation is a bit more complex. According to Facebook's official help center, unblocking someone doesn't notify them that they've been unblocked. However, there are some caveats to consider: when you unblock someone on Facebook