Hallucinations

What's real? The tree coming through the walls? The hand reached out towards me? Or are they all in my head? I've never felt so alone even though the children want me to play. It's only because I know they're fake, at least I think they are. Normal children aren't multicolored, They don't have 6 arms and legs Or laser eyes. Or do they? I've lost my take on reality And I fear I will never return...