How do I Refriend on Facebook?

Related questions

1. How do I know if someone deleted their Facebook account?
2. Does Facebook let you know when someone views your profile?
3. Why do I get content not available on Facebook?
4. Can message someone on Facebook but can't see their profile?
5. Is archive org public domain?
6. What happens when someone deactivates their Facebook account?
7. Can you still see a deleted facebook account?
8. How can I find a deleted Facebook page?
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10. Is there an app to see who unfriended you on Facebook?

Tags

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2. #blocking
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4. #everyone
5. #under
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10. #friends
11. #their
12. #facebook
13. #easily
14. #should
15. #unblock