You're getting lost in your own dreams caused by a drug and fake motivation for happiness. Unknown Memory lurks, teleporting and following you in random times... let your fear take over yourself and he'll be hostile. You are never faster. Calm down and back away slowly when seeing him. If you notice him, no you didn't. But then you trip, panicking—he finally catches onto you.

"You just need to see my face. Join me in heaven." His face is covered. A white, blurry mess.