Have I got Anxiety , Ok, so I m a 15 year old male, and I woke up about 45 mins ago 2:45am, sweatiing, heavy floppy arm (probably because I slept on it), now they a little weak, woke up hungry, weird feeling that lasted 2-5 minutes, twitches in legs and arms, shaking a little, little burning sensation on back of neck before I fell asleep, I worry alot, and I really really hope this isn t serious