The peak of adolescence isn't just love.

Now it's time to check my heart

보건쌤

Okay...now that's done, let's go.

도경수

Yes..! (Gets up from his seat to leave)

보건쌤

Hey... Kyungsoo! I have something to say... but maybe not? Do you want to hear it?

도경수

Yes..but what are you talking about..?

보건쌤

So...do you like Seoin? Tell me honestly.

도경수

Seoin?? Yeah..I don't know yet..I think he likes her..but I don't think he likes her..

보건쌤

Well then... check it out... I think the teacher likes you... These days, you two are always together, go to school together, and when you came to the nurse's office yesterday, Seoin kept asking about your condition...

도경수

Even if that's true for me, s... Seoin? Seoin likes me?

보건쌤

Yeah~ If you didn't like her, why would you bother nursing her and asking about her condition? It seems like you two like each other..! Anyway, go! Seoin will be waiting for you outside!

도경수

N..yes..goodbye..

도경수

(Mumbling to himself while looking at Seo In-i who is waiting in front) Seo In-i me? Me Seo In-i? Ah... I'm confused...

서인(나)

Kyungsoo! There's only 10 minutes left before class starts! Let's hurry!

도경수

Yeah..

선생님

Okay... Today we're going to learn about letters and formulas... Open your math book to page 38 (continues with the boring explanation)

Break time

도경수

(Looking intently at Seoin, who is sleeping face down on the desk next to her) Seoin...is pretty...kind...

도경수

(Looking at the hair sticking out) Huh? I need to flip the hair...

The moment I turn my head, our eyes meet

서인(나)

(embarrassed) Wh..what is it, Do Kyungsoo..what are you doing..?

도경수

(Blushing) Oh..No..! Ahem..I should go to a shelter..

도경수

What the... When I see Seo In, my face turns red and my heart beats faster... Why am I like this... Is this... the feeling of liking someone?

서인(나)

Hey.. Do Kyungsoo..! What are you doing alone..? What are you talking about by yourself.. Aaaah!! (I walk towards Kyungsoo but trip and fall)

도경수

Huh? No! (Holds Seo In-ah) Seo In-ah, are you okay?

서인(나)

(Surprised, he pushes his hand away) Uh..uh! Ha..ha..it's okay..!! (He quickly runs to the classroom)

선생님

This time, we're going to research a place as a topic, and we're going to do this together with our partners. Guys, after discussing the topic with your partner, you can research it and make a presentation. The deadline is the week after next!!

An awkward atmosphere flows between Seoin and Gyeongsu.

도경수

Uh..Us..! What do you want to do?

서인(나)

Uh..um..well..ha..ha..

도경수

Hey, do you want to go to the amusement park with us?

서인(나)

Okay..!