At times, my study time exceeds while I'm studying, which makes me feel quite irie. But I do procastinate before doing it.. the key is to put what is hard for you before so you get done with it and start doing other tasks, at hand. Actually, you don't have to look at studying as a task, more like a treasure of knowledge for you. Look at it like it holds something valuable like it's a soul food for you mind. And study passionately; it will eventually make you a knowledge-seeker and studying won't be delayed for at all.