The Worst Thing You Can Do

Seems like I'm cursed..
What should I say first?
I've rehearsed and prepared for the worst.
There's only one way to make the broken-hearted-chest mend,
To say the worst thing you could say to your very best friend.
Realizing it could be a mistake to.
But not saying it would be fake too.
What could be worst than saying "I hate you?"
...
Saying to your best friend, "I want to date you."