It's a hard step

Just like holding the future's key
To discover a world we've never seen
It's a hard step to move
To leave my class
Oh,shit!
We are family.
Painful to say good bye
Careful to fly
Immortal relations never die
Could you feel that shine?
Not from Sun
But From our eyes
It's a hard step
But everybody has to move
The graduation just came
Remind is the only behave
How stupid I am
Dare to sleep
Dare to slam
I treasure all you friends
Maybe someday we can still great
It was a hard step
But no one haven't move.