i feel like siwoo did it on purpose. i think he still doesn't trust byul's feelings for him considering that he tried to kiss an omega to confirm his feelings for siwoo. i feel like siwoo is testing byul about their alphaxalpha dynamic and he was already hurt because of byul so he gotta make sure the kid knows what he's putting himself into to avoid getting hurt more.
i feel like siwoo did it on purpose. i think he still doesn't trust byul's feelings for him considering that he tried to kiss an omega to confirm his feelings for siwoo. i feel like siwoo is testing byul about their alphaxalpha dynamic and he was already hurt because of byul so he gotta make sure the kid knows what he's putting himself into to avoid getting hurt more.