Mark- from Got7, comes back home from Korea to see his sister and nephew since he hasn't seen them for a few years due to his sechduel. Became irogrant and blinded by fame. Doesn't like you because he thinks your a fake.

You- an average girl who can't seem to do anything right but when it comes to treating and taking care of kids its like you have a magic touch and presence many kids like about you. You have been watching Jaden for a few months before Mark comes home to stay for a few months. Doesnt know that Mark is Jaden uncle and after their meeting she dislikes his auttide.

Jaden- he is 6, Mark sister's son, has a crush on you because you are nice and pretty. You also help him when he was lost in the store.

Min/OC- Is your only friend along with Got7. 

Jinyoung/JR- Loving, caring, part of Got7. 

TOP- an "OPPA" (contiue to read to find out more)

BTS- A rising boyband in South Korea. Debut a year earlier than Got7 and is in the states for a short vacation. (Comes later in the story)

If this story is similar to yours then it is completely coincidence. This story is from my imagination.