Wen am asleep i can sit up have conversations / shout at people etc yet i dont no am doin this.. am missin college as am going into such deep sleep?

Sleep talking: You describe what may be a sleep disorder. See your pcp or a doctor who specializes in sleep disorders for an evaluation and treatment. See: https://sleepfoundation.org/sleep-disorders-problems/sleep-talking I hope this helps.

Sleep: Get a sleep study to ascertain what's going on with your physical processes when you sleep. Also, if you are experiencing tension or anxiety, ask for a referral to a psychotherapist to explore what bothers you.