In previous Messenger conversations, the "This person is unavailable on Messenger" banner will disappear, and your actual name will replace "Facebook User".
However, there are indirect ways they might figure it out on their own. if you unblock someone on facebook will they know
It was a sunny afternoon when Emma decided to take a deep breath and tackle the notifications on her phone. She had been avoiding her Facebook notifications for weeks, ever since the huge argument she had with her ex-boyfriend, Alex. The memories of their messy breakup still lingered, and Emma wasn't ready to face them head-on. In previous Messenger conversations, the "This person is
Facebook’s algorithm may begin showing you in their "People You May Know" section. In previous Messenger conversations