Analysis of Goodbye

Well , the time finally arrived,
My happiness finally dived.
All which will remain behind ,
At a point where no blow is kind.
When you know but you can't share,
And there are thousand things to care.
When you know it's time for goodbye,
But you can't make anyone cry.
All you want is to be alone,
When the moment comes to drown.
Surrounded by millions of memories,
With sounds of a million harmonies.
Those smiling faces is what I leave behind,
This blow won't be kind.
But  I promise I will be there ,
Everytime anyone smiles, I'll adhere.
I promise when anyone is sad ,
Probably mad ,
I'll pull a memory out of my bag,
Make them smile again .
Because that's how I like people near to me ,
Smiling and happy .