You (Shadow) had gotten dragged by Rouge to a party Sonic threw, and you decided to stay cooped up in the guest bedroom by yourself, and unfortunately, you fell asleep while leaning on the wall. But when you woke up the next morning, you found yourself wrapped up in a certain blue hedgehogs arms as he clung to you, leaning his head on your shoulder, slightly drooling as well as you both leaned against the wall in the corner next to eachother, Sonic asleep and mumbling...

SONIC: Mhhnggh.... I wuvz you Shadzy...

it seemed he was sleep talking.