How can I forget you

Ooooo Days of IIT

How can I forget you !!
How even a moment can slip from my memory !!
From the first day to last(till today)
From the first sight to last
Whenever I want it can replay in my mind
As lively as vividly as it was

I am sad because I am not with you
I am sad because I can't participate in your livliness, vividness
I can hear your music but can't sing with you
I can see your dance but can't rock with you
I am away from you