Still, my heart feel the pain for no reason

I know something is gonna happen ...
Maybe knowing future is not that good ...
I know it doesnt affect me ...
It is non of my business ...
but i just cant accept it...
I wanted it to be that way ...
mentally at least ...
but i just dont get why ...
still ...
my heart feel the pain for no reason ...
Its the best for all of us ...
should be glad and happy ...
Glad for you ...
coz you are happy ... ='D