Time

How fast does it goes and pass? How fast is a minute actually or rather how fast is a second? Can we actually tell how fast it is?

Just a few years ago,
I was born into this world.
Just a few years ago,
I entered primary school.
Just a few years ago,
I entered secondary school.
And now,
I'm finishing form 3 and entering form 4.

Soon, I'd be 16.
Soon, I'd be 20.

When I look back at my past my mind goes ;
SHIT?! What the heck have I been doing for the past 15 years.