Worried

1 Apologize 

2 First friend 

3 Worried 

4 Argument 

5 Bet 

6 Bet starts 

7 Glancing at her 

8 Opinion 

9 Her schedule 

10 1st week of college 

11 Meet me in canteen 

12 I like you. 

13 Pissed off 

14 Punishment 

15 Characters 

16 Family part 1 

17 Family part 2 

18 Blind date 

19 Lake side 

20 She is mysterious 

21 She is even better than me. 

22 Bar 

23 Rescuer 

24 Past 

25 Match 

26 - 

27 Representative 

28 Allergic 

29 Became close 

30 I'm a mystery 

31 Discussion 

32 Cousin 

33 Supermarket 

34 Work 

35 Love cupid 

36 Hard work 

37 Fun fair 

38 Cousin 

39 She is mine 

40 Do I like him? 

41 New friends 

42 Invitation 

43 Character 

44 Party 

45 Dance 

46 - 

47 Sweet moments 

48 Relationship 

49 She is very kind 

50 Jack 

51 Compitition 

52 New friendship 

53 Amusement park 

54 Abduction 

55 What is happening? 

56 Caring and worrying 

57 The video 

58 party 

59 Marry me 

60 A bet 

61 Exam preparation 

62 Exam. 

63 Winner and punishment 

64 Vacation 

65 Shopping 

66 Flight to Seoul 

67 Arrival 

68 Plans for the days 

69 Basketball 

70 EVERLAND 

71 First day of sports tournament 

72 Couples 

73 We will meet again 

74 Can I kiss you? 

75 Going back 

76 New student 

77 Jealousy overload 

78 Hmph 

79 Rivals 

80 Bad vibes... 

81 Thankyou Lunch 

82 Strawberry shake 

83 Kidnapped 

84 Kurt-Thomas 

85 Phone call 

86 Clarification 

87 Thomas's son 

88 Drug 

89 How about my help? 

90 Wedding preparations 

91 They arrived 

92 Bring the bride 

93 Wedding 

94 I don't 

95 Chaos 

96 hospital 

97 Coma 

98 Wake up 