Season 1

1. I Consider You My Buddy

2. No Ulterior Motive Towards Yang

3. The Dog Has Changed

4. Are People the Same as Before?

5. You Are the First and Only Choice

6. You Are the Reason

7. Our Friendship Ends Here

8. The Probability of Friendship Changing into Love

9. It Is Not Love, But Brotherhood

10. Once Bro, Always Bro

11. Destined Fate

12. Yang Makes Your Dreams Come True

13. Reunion Is Only Complete With You

14. Meant to Be Together

15. How to Be Willing to Be Just Friends

16. Reckless or Calm

17. I Really Like You

18. Moonlight and Sunshine

19. I Envy Him, but I Envy You More

20. Red Heart and Pink Heart

21. Really Not Being Polite

22. Hello, Dear Girlfriend

23. It's Either a Surprise or a Shock

24. Things We Haven't Done

25. Thirteen Years Passed

26. Failed Announcement

27. What Horrible Messages Did You Recall?

28. Eternal Love

29. The Start of Us; the Best of You

30. We'll Share Weal and Now Playing Woe