Does anyone experience this?

If anyone knows what this could be please let me know. A perceptual overlay where the world isn’t just emotionless, it’s hostile in its stillness. where things feel off, like a place abandoned long ago. where nothing has warmth, and even joy feels hollow or wrong somehow. where existence feels like being trapped inside an abandoned memory. This isn’t just depression. This isn’t just DPDR. It’s a darkness that tints the entire fabric of my perception. It’s literally as if all of the color has been drained from the world.