usually before I can fall into a deep sleep i'll fall into a light sleep and then all of a sudden for NO reason out of the blue my body will jerk and it'll wake me up, its hard to explain, my boyfriend jokes around about it bc when we cuddle I'll spasm/twitch as I'm drifting off(just once or twice), but its really annoying sometimes when I'm trying to get to sleep and I'm all of a sudden awakened bc my body spasms...and its only right when I'm drifting off..sometimes i'll have a weird dream about falling or something and thats accompanied by a body spasm/twitch and i'll wake up terrified...its just weird...this only started recently(going about a year now probably), i'm not sure why...