How to Refriend Someone on Facebook if you blocked Before by Quackers Club
https://www.youtube.com/shorts/FgACQhxTa_w
You can get to it by searching with the bar at the top, clicking on a tag containing their name, or similar methods. On their profile page, you should see an Add Friend button as normal. Click that to send them a new friend request; if they accept, you’ll be friends again.