Id have to pick anxiety. I think it was the cause of my vicious bout sleep jerks/sleep starts I had a couple of days ago. went to bed around 1130pm and was having sleep starts until 5am-ish the following morning. Was only able to sleep about 30-45mins, even then I was woke up like 5 or so times. I was crying by then. Lashed out at my mom because she wanted me to take her places and she knows I suffer from serious sleep disorders (some of which are the results of my anxiety. I currently on avg wake up every 1-2 hours (usually its 1.5) then go back to sleep in a few mins. I dont mind it as long as I get at least 5-6 hours of total sleep. Yesterday I went to bed again around 1130pm (usually in bed between 1130pm-100am) fell asleep in about 5-10 mins, woke up around 130am. Went back to sleep around 2am, then woke up again close to 4am. Tried to go back to sleep but couldnt because I had the sleep jerks again (anxiety maybe?), then was about to go back to sleep around 5am woke up around 645am, went back to sleep around 650am and woke up around 830am