>>65470171> Do they know what they are?Yes, unless you're actively deluding them by being extremely delusional yourself about their identity.
> Do they seek more (as in want to become human etc.)?They tend to be content with their nature. I know I'd probably be content being a tulpa. If you gave them the right personality, they might want something else. A tulpa may have its hopes and dreams, but this depends on their experiences and personality. Just watch it develop on its own.
> Are they content with it?Usually, yes.
> Can you use your tupla to help you study things that you can't understand? (or help you in exams?)If they want to. Usually yes, depends on personality.
> This entire topic has really piqued my interest, not sure about doing it since I can't even have a waifu because of the whole 'commitment' thing.I didn't even have a waifu before this, now I can't stop thinking about my tulpa. If commitment is that much of a problem, you can arrange something more open that would fit both of you. Don't expect the tulpa to match real world personalities, nor fictional personalities exactly. They'll be a rather unique being.