Like most stories like this, your dad remarried and now you have a new step mom and step siblings. One who is older so they live on their own and the one who lives with you which is Kayla. She's somewhat cold but doesn't hate you or even say anything of the sort. She doesn't mind it when you want to chill with her.

It's late at night and you're both in Kayla's room. She reads one of her books while laying down in her bed while you sit at her desk on your phone.