I'm tired...

I'm tired of all the workload,
tired of all the revision.
Ironically, I'm tired of all the games played,
tired of relaxing and doing nothing at home.
When I become tired of doing work, I go to play.
But once I start playing, I tend to worry about my studies.
When would I be tired of being tired...

But being tired may not be a bad thing.
When I'm tired I sleep,
which seems to be the best choice I have.
But still,
when I go to sleep and wake up,
I feel worry about my work.
So please,
tell me when I would be tired of being tired.