"I GAVE HIM MY CHOCOLATE CHIP COOKIES AND NO 'THANK YOU'?!"

You 

Name : Lee Min Jung

Age : 16

Personality : Boyish, but cute, sweet and caring, Shy, Loves dancing.

Luhan (your neighbour)

Name : Xi Luhan

Age : 16

Personality : Cute, Rude, Clumsy, Jealous type of person but really kind on the inside.

Your Best Friend

Name : Na Eun Hee

Age : 16

Personality : Cheerful, Always follows you around, Your best friend since kindergarten, Girly.

Kai (eunhee's boyfriend)

Name : Kim Jong In

Age :16

Personality : Annoying, your friend since second grade (he was a transfer student), Likes to disturb you especially about not having a boyfriend, Teaches you dancing.

The three of you are best friends, more like triplets. One day, Kai confessed to Eunhee and they became a couple. And there's you, the one who tags along. But then.. you met this boy.