i can't understand myself

One time, I feel very energetic in reviewing, another time I would just procrastinate all day, waiting for me to be affected by my conscience to get back to my momentum again....

Is it my hormones, the thingamajigies which control my menses but fails to do their work for around 10 months already?

Is it my neurotransmitters, the thingamajigies which fluctuates and controls your mood?

Or is it just me, having no urge to study because I don't have a schedule yet?

Thing is, I am not pressured at all to think there are a lot of things to study and to do...

Yeah, I started using neologisms lately...

Am I schizophrenic in a sense?

Enough of the rants, let's review.