Hey ! I think you have some kind of sleep disorder....nothing else. you must consult any doctor as soon as possible. it will really help you. Don't hesitate to go to a doctor.... medicines will really help you a lot.
Dear Confused,
I would suggest you try posting under the "Sleep Disorder" section. It sounds exactly to me like you are not getting good, solid sleep, without a proper REM period, as well as not enjoying a real REST. This is why you feel like your daydreams are taking over or why you wander off whilst watching TV...you are sort of half asleep! This is not good for socializing, driving a car or riding on a bike, or doing homework, or much of anything. You are in a constant tense/alert state merged with a sleep state.
I think those folks in the Sleep Disorder section can help you out, and you will need to ask a family physician for a referral to a sleep specialist group who can hopefully give you some treatments that will help you. And don't be afraid to ask for a different kind of doc if the first one doesn't work out. Each of us is different, and occasionally doctors will get stuck in a rut with their work. You MUST see a doctor...and I always tell people if they don't have a regular family doc, to go to your county's Department of Social Services, and they have a Health Department, you can go as a walk-in to what is essentially a "free clinic," and usually be seen by a general doc that day, and they can give you a referral to a sleep specialist doc.
It could be they will give you some mild medications to help you sleep and stay asleep, and yet still get your REM sleep (some drugs will take away from REM and that's no good). It sounds to me like you really need to get a good rest and relaxation period, and so by seeing a doctor NOW, school will be getting out soon, and by golly you can finally get you some decent sleep.
By the way, the urge to take a walk that time, that's your body telling you that exercise is very much needed for your type person, so you should indeed engage in a couple activities that will be enjoyable and yet wear you out... which also promotes deep sleep. Hope this helps you out.
GG