I DOESN'T ALWAYS MEAN

I want doesn't mean that you should take 
For that would be a oversight and mistake 
I need doesn't mean that it is purely for you 
That dear friend is most certainly true 

I cry doesn't mean that you are upset 
There is a possibility that you won't forget
I sleep doesn't mean that you are tired 
Could mean that you are feeling uninspired 

I say doesn't mean that you should hear 
Some of the words may fill you with fear
Whatever I means there are always two sides
Listen to both my friend before you decides