She's a quiet and shy girl. She is senstive and takes thing to heart. She hates crying in front of others, instead she'd act strong and fine and then cries when she's alone. Sometimes when she gets really mad or sad she'd refuse to speak to anyone. Only her siblings and bestfriend, Krystal, can get her to talk again. They are also the only people to have seen her cry. Even though she acts and dress very girly, she actually loves sports, especially swimming and running. She can get competitive sometimes, if she doesn't win she will get very mad at herself. She is a very observant person, who can read the mood very well. She hates when the members fight with eachother, and would be the one that breaks the fight apart. She is an amazing cook and usually makes food for the members. She is very independent and likes to do things herself, this makes it seem like she acts older than she really is, but it's because that was the way she was raised. Her parents were always working, so she and her siblings grew up in the care of the help. But even though they had maids, her parents didn't want them to rely on the maids for everything, so she and her siblings learned how to take care of themselves at a very young age. She is very organized, so she always cleans up after the members. She gets frustrated easily, probably because she is too competitive, at herself. She can't lie to save her life, if she does she would start to hiccup and become fidgety. She can get very jealous and a little vengeful. You should never get on her bad side or you will be in 
big trouble. Because she will always find a way to get back at you, no matter how long it takes. 

She grew up in a fairly rich and very educated household, so she was expected to excel in school and be very mannered. Both her parents,
Calvin Yu HuangFu and Natalie Yu JiaNing, are lawyers for a large company. She is the youngest out of three children. She and her older
siblings, Kenneth Yu ShiRong and Alice Yu SuYin, were always in the top 5 in school. But she hated attending school, instead she would rather play sports or compose songs. Her parents had a different way of teaching their children, compared to other parents, they believed that their children should be able to do things for themselves and shouldn't ask for help. So as children, she and her siblings learned how to be independent. Her parents didn't approve of her becoming a trainee at first and made her promise that even after she became an idol she would still attend school. Ever since she was young her parents forced her to take ballet, piano, and violin classes. The only class she really enjoyed was piano and sometimes ballet. She always thought that she could express everything she couldn't say aloud through the music she created. 

He is shy at first but once you get to know him, he's very outgoing and kind of weird. He has a really soft heart. Even though he tries not to
show it on his face, he is senstive. Once he starts playing, he is hard to control and get him to calm down. Like Bella, he is an independent 
person. He doesn't rely on his hyungs very much. He is kind of bipolar. One moment he would be acting cute and adorable the next moment he would have a serious face on and act cold. He dreads having to do aeygo, even though he is the maknae. He tries to act like Kris, in that he puts
on a poker face. He likes to his lips when he is nervous. He is very playful and is always moving, he just can't sit still. He also has a small lisp, he isn't very good with the letter S. He can also be a brat sometimes. He loves to tease s. He is very spoiled by s
and can get away with literally anything.   

They have an innocent and shy relaitonship. They are one of those couples that everyone knows they like each other but are too scared to
say it. Sehun acts fidgety and shy around Bella. While she just stays quiet, if she tries to talk to him she ends up hiccuping in nervousness. Both of them are very frustrated that they can't talk to the other without acting like an idiot. Since they can't talk to eachother without looking like idiots they communicate through dancin, they often practice together. They also share a love for bubble tea.