Jongin

you: a fragile, sweet girl who doesn't even know what kpop is, you have a sister who is crazy about the group stray kids, she really loves this group.
Jongin: leader of stray kids, cold, rude, does whatever he wants, rude, cold.

imagine:

Today you came home from school and found out from your mom that your mom wanted to go to the cinema alone this evening, but her circumstances changed and she won't be able to do it, and she already bought a ticket. So, in order not to waste the ticket, she decided to send you there.

meanwhile:

stray kids also decided to have some fun and go to the cinema, they bought the whole hall so there would be no fans and fuss, at the box office they were told that an elderly woman had already bought one ticket before them, it was your mother. They did not send any meaning to this and went to the cinema as if nothing had happened.

Let me remind you that you don't know anything about kpop, and Jongin is a rude and cold guy.