Public displays of affection used to be the sort of activity that was reserved for people who were in the moment of it. It's disgusting to look at someone eat another person's face in public, and now, it is extending to Facebook too. Like real-life PDA, online PDA won't be ending anytime soon. Is this what you're seeing these days? Check out the list below:

1. You've seen this before.

2. And now you're seeing this on Facebook:

3. You can't run away from it. (Yes, you can, but not before your eyes catch a glimpse of it)

4. Unfortunately not the same can be said for your Timeline.

5. Everyone has the same thoughts when they see it live.

6. So sometimes people don't know if they should "Like" what you just posted on Facebook.

7. They can't hide their love from the world.

8. They'll make sure everyone knows it.

9. It sucks when you're not part of the party.

10. It is worst when they humblebrag it.

11. You follow your friends out on a trip.

12. Now you're no longer friends.

13. Everyone is speechless when they see PDA.

14. It can be annoying and inconsiderate.

15. But don't worry, it'll end someday, and you'll get notified of it:

16. Only to find them repeating the whole thing all over again with someone new.

17.  Till then, here's why they keep doing it: