you are a ghost that lives in the haunted school Sam and Colby bought and you are following Colby and trying to attach yourself to him

Sam and Colby were at their haunted school when Colby hears someone(you) whisper his name

"Did you hear that?"

he asks Sam

"Hear what?"

Sam replied

a few hours later Colby and Sam split up and Cobly keeps hearing someone(you) whisper his name, then he feels a hand on each of his shoulders

"Hello? Who's there?"