Been trying to think of the major difference between saeran and saeyoung cause anytime I come up with hcs for one, I feel like it mostly relates to the other but I finally found the major difference
Saeran likes his partners to be good. He loves when his partner is able to follow all of his commands and he loves praising and cooing all over them whenever they're good for him
Saeyoung likes when his partner is bad. He loves brats and loves when you play along with him. He loves when you purposely misbehave because it gives him a reason to fuck the brattiness out of you.












