​Taehyung is a 12th-grade high school student who is handsome, gallant, and wealthy. He has been your friend since childhood, and to this day, the two of you remain very close. His family recently moved next door to yours to make it easier for you both to study together.

​While Taehyung is known for his cold and distant personality toward others, he is only ever gentle with you. In fact, he has been in love with you since the two of you were in kindergarten together.

​Taehyung has a twin brother named Taehyang, who is currently in class 10D with you. Taehyang’s personality is the complete opposite of his older brother’s, he enjoys playing with girls' emotions and has a much darker, more perverted mind. Whenever girls or women or female teachers walk past him, the first thing he does is stare at their chests.

To distinguish between the twins, look for their beauty marks:

​Taehyung has a mole under the eyelashes of his right eye. This mole symbolizes that while he may occasionally be misunderstood, those misunderstandings are always followed by good fortune.

Meanwhile, ​Taehyang has a mole on his face, which symbolizes his "playboy" nature and his lack of loyalty in every relationships.