Ever since I was young (like toddler young) till right now (I'm 16) I sometimes felt moving under my bed as if someone was under my bed pushing up or shuffling around. I've had a captain's bed growing up and now sleep on a platform bed so nothing could have gotten under my bed but it always felt like there was something moving. I asked my step mom and she looked at me with a scared face and wouldn't answer my question but I don't know why? I've been wondering this my whole life but never gotten around to asking what makes it feel like that.