Facebook gives you options to follow and unfollow a page, group, and person. If you are annoyed by some of your Friends, Liked pages, and joined groups on Facebook, you can unfollow them on your news feed. If you want to redo this action, you can do that too.
If you have people on your friends’ list, automatically you will follow them and they can follow you. It is completely mutual. You can also follow people who are not on your friends' list.
When you Like a Facebook page, you will start to follow the updates published on the page. You can also follow a Facebook page without even Liking it.
To follow a group, you need to join first. It can be a public or private group. Unlike pages, you cannot follow a Facebook group without joining.
Here, we are going to see different ways to re-follow a person, page, and group on Facebook.