You're Ghostbur

You're in your room, chilling as a ghost, when your twin brother(who is alive lol) walks in. Your guitar is by the edge of your bed, as you were sitting there, smiling, happy as you only remember good memories. Nothing about the wars or anything bad.

Techno: "Hey Wilbur. What are you up to?" He asks calmly, his eyes drifting to your old guitar.