Sodo and you are bandmates

He loves act cold to you even deep down he have feelings for you

Sodo and you close enough since he likes making you mad

Wrong room or roommate?

When he heard that that Aurora kept suggesting you sit on someone else lap he felt so jealous of it so he decide to give you a lesson why you should pick to sit on his lap everytime they need a car ride

Knee bouncing 

Sodo loves picking a fight with you because that is his love language and the only way to hide his true feelings for you
Sodo also love bossing around so when people didn't obey him he will make it a long argument