S for Sleepless Nights

From the last few days,
I am having immense pain.
The pain has surrounded my brain,
All I get is gigantic vain.
It was too hard to hold and keep,
I was trying so hard... to sleep.
I am crumbling under the weight of the sun,
But I am afraid to feel the cold again.
The nights are now too long to pass,
My eyes remain open as if they are looking for the mars.
The stars, the moon and the darkness,
Are the only ones to know my sadness.
Trying to stop my mind and take a buffering,
From the countless load of over-thinking.
But at the end,
My sleepless nights are enough to prove my suffering.