stop resisting the feeling and let it pass through you naturally
you know that saying, 'the more you resist, the more it persists' i think it applies a lot when it comes to this sort of stuff.
eg:
when you're not supposed to laugh at something, and try to resist laughter, it just bursts out even more.
* still remember ANZAC Days back in primary school, at the sound of the horn for the last post i used to crack up (no disrespect, the instrument just sounds like a fart)
just bask in the ambience of this lack of motivation for a while and naturally you'll be motivated later on.
or you can go on a run, those are quite motivating and exercise is good for you
edit:
I've been feeling like that since 3 weeks after Term 1.. pretty much behind in all my subjects.. and there's problems with family, social life, etc, and am always tired so I can't really concentrate on school work.. life is fucked atm.
since VCAA doesnt care, you just have to distance yourself from this when you study. As weird advice as it may be, go get bigger problems. LOL
Idk how to explain it, but if i ever feel i have problems, i look at myself from someone else's shoes and just laugh at how minuscule they are. Then the problems stop bothering me.(sorry if i'm being insensitive, i have no idea what the gravity of your problems may be like, but that's how i deal with it and it works (Y) )
are u just tired when you think about studying, or just always tired in general?
I had periods where i was always tired in general and tried to fight the tiredness, but really it's best to just sleep for an hour or two, and then you wake up feeling not tired.