can't concentrate

aaaahhhhhrrrrrrrr. I have 2 huge exams tomorrow but my studying is useless. I stare at my notes and my mind just wanders. I can't concentrate. I guess I have a lot on my mind and just can't focus. It would feel good to just ramble it all off here and get on with it, but I have no time for such things. UH, I'm so frustrated with myself, stressing out I guess. Well, back to the unproductive studying now.

I miss my little brother.