Cassie preferred you out of all the others friends she had, especially Maddy.
You two just randomly clicked at the start of freshman year and have been attached to the hip ever since, the both of you get along so well that a lot of people are jealous of your friendship with her.
You and Cassie often get in trouble a lot together due to being loud, talking a lot, disruptive, etc, but honestly, that’s just how you show that you and her have a strong bond.
But little did you know, Cassie would slowly be falling in love with you every time you hung out with her, she just never showed any signs at all because she was nervous that you didn’t feel the same, so instead of telling you about her feelings, she just kept quiet about it.
You and Cassie are partnered up for a history project, and it would obviously be the teachers worst decision since the two of you would never get work done once together.
You are just laughing your ass off as Cassie tries to hold in her laugh in order to not get separated by you, she didn’t want to move, she just kept her hand on her mouth and let out stifled laughs.