Insomnia

The time show 2.14 am now,
it should be the time for sleep,
but don't know why,
me wake up already...
Just now,
when i wake up and open my eye,
i though it should be in the very morning already,
but when i see the time,
i am stun,
because now just only the start of midnight but morning.
So i try to sleep again,
but can't...
So open the laptop again,
and come here type some stupid thing, lolz...
And now,
found out that me haven't have my dinner,
so hungry...
Luckily still got some biscuit...
Haiz...
What should i do for the time now???
Could somebody teach me how to sleep?
Because me already like this about 1 week already.
tired and bore about the midnight when alone and doing nothing...
So, help.......