Ok so I am fifteen years old and for the past year ive been somewhat irrational all the time will randomly see things flash by or hear random strange noises that no one else seems to be able to hear. I also will mood swing from a normal emotionless demeanor of mine to a jittery hyper person with dis organized thoughts and mad twitching and the absolute need to mutter every single thought that pops into my head . My class mates often ask if I'm high which I am not, even though my thoughts can suddenly go from words like woof and repeat to Chinese words I know and I start just saying random things and randomly stand up while the teacher is talking. I also get the shivers and an odd warmth through my body when this happens.