Teddy is by far the most important 'item' in Among the Sleep. He is your constant companion and serves multiple critical functions. When you hug him (Right Mouse Button), he emits a soft, comforting glow that illuminates dark areas. This light is essential for navigating the game's often pitch-black environments, allowing you to see paths, interactive objects, and potential dangers.
Beyond his practical use as a light source, Teddy also provides emotional comfort and guidance. He speaks to you, offering advice, warnings, and reassurance. His presence helps to ground the child in the unsettling world. In certain situations, his whimpers or changes in glow intensity can alert you to nearby threats or hidden pathways. Always keep Teddy close, as he is your lifeline in the darkness.