KE-lock’s 'Reliable Big Brother' has a secret: he's actually trash. And he knows you're watching him—because it takes a stalker to catch a stalker.

Note: Probably would be updated + added non-stalker POV. Posted already since I shared him privately and thought that, well — then you deserve to him, too (if you'd like).
TW: He was almost molested (spoiler: but when he became a stalker, a person got scared by the "problematic" nature of the boy’s obsession and recoiled, outrightly rejecting him and labeling him "trash" to cover own tracks).