Buzz·Posted on May 9, 201519 Secrets Anyone Who Uses Facebook Won't Tell YouHow the hell did I end up on my old teacher's cousin's Facebook page?by Kirsten KingBuzzFeed StaffFacebookPinterestTwitterMailLink 1. You have one person on Facebook who you NEVER talk to, but remain friends with because their life is super interesting. NBC 2. And one person who you hate, but you remain friends with to screenshot their posts and send to your friends. buzzfeed.com / Via izismile.com 3. You remained friends with an ex just to check up on their life... Tap to play GIF Tap to play GIF The CW 4. ... In other words, to make sure you're winning the breakup. Tap to play GIF Tap to play GIF Abc 5. You complain about Candy Crush invites, but there once was a time you were guilty of sending them too. Facebook / Via techtiptricks.com 6. You have a list of people who you hide from seeing the more ~scandalous~ things you post. Thinkstock 7. If you're single, every time you see someone get engaged you hide them from your timeline permanently. Flickr: lovemaegan 8. And if you're if a relationship, you do the same every time a single person posts a status complaining. Facebook / Via mashable.com 9. You have at least one friend who is constantly posting pictures of their ugly baby. NBC 10. You *think about* but usually can't bring yourself to delete the people from high school and middle school that you don't talk to anymore. reddit.com 11. You can't help feel old and slightly frightened every time someone under 15 joins Facebook. Tap to play GIF Tap to play GIF Color Force 12. You think about blocking that one family member who has no filter when they comment on your posts. buzzfeed.com / Via lamebook.com 13. And you think about de-friending that "friend" who has no discretion when they upload pictures. Tap to play GIF Tap to play GIF ABC 14. You have at least three people you've drunkenly friended after meeting out and now you're waiting for enough time to pass so you can unfriend them. Tap to play GIF Tap to play GIF youtube.com 15. You have one person who is incredibly hot that you constantly check up on. Tap to play GIF Tap to play GIF Fox 16. ... And you die inside if this person ever likes anything on your page. Tap to play GIF Tap to play GIF Fox 17. You're randomly friends with your friends' family members, but you feel too guilty to unfriend them. Tap to play GIF Tap to play GIF The CW 18. Your skin crawls every time someone pokes you. Facebook 19. And you've found yourself on a friend-of-a-friend-of-a-friend's page for HOURS for no reason. Warner Bros.