Me or him

Me or him
It's what you told me to chose
I love him with all my heart
But you i don't want to lose

Your my best friend
Through thick and thin
But i need him to live
I want you both is that a sin?

You left me with a sad smile
And i know it's a decision i must make
But whoever i chose i lose the other
It's my heart i put at stake

But i must remember
There's plenty fish in the sea
A friend like you is rare
And something i want to keep close to me.