On Awareness

So i have tried bringing awareness into my every action that i do and i can be aware of bodily activities like walking eating and so on but as i am a student, i have to study as well and while studying either i can solve problems or i can be aware. I cant seem to be aware of myself doing the problems. I read osho's book on awareness and he was talking about awareness as remembering yourself like gurdjieff calls it. I can remember myself while walking and even when typing this but not while doing mental activities like solving problems. Am i doing something wrong ? Am i being alert instead of being aware, if yes then how can i bring awareness?