This is the Tex Ritter version, Q'd.

Jealous Heart
oh jealous heart stop beating
can't you see the
damage you have done?

You have driven
her away forever
Jealous heart
now I'm the lonely one

I was part of everything
she planned for
And I know
she loved me at the start

Now she hates
the sight of all I stand for
All because of you
oh jealous heart

instrumental

Jealous heart why
did I let you rule me
When I knew the end
would bring me pain

Now she's gone,
she's gone and found another
Oh I'll never
see my love again

Through the years
her memory will haunt me
Even though
we're many miles apart

It's so hard to know
she'll never want me
Cause she heard your
beating jealous heart

instrumental

Many times I trusted
you to guide me
But your guiding
only brought me tears

Why oh why must
I have you inside me
Jealous heart for
all my lonely years