Frank Sinatra - When The Sun Goes Down Lyrics

I'm feelin' low, mighty low, I wonder why?
I wonder why, why am I such a lonely guy?
A man's a fool to be alone when the sun goes down
You need a woman of your own when the sun goes down

If there's a gal in your arms, one you can love
Someone who loves only you then you'll never ever roam
When the sun goes down, you'll always want to hurry home
When the sun goes down

A man's a fool to be alone when the sun goes down
You need a woman of your own when the sun goes down
If there's a gal in your arms, one you can love
Someone who loves only you then you'll never ever roam
When the sun goes down

You'll always want to hurry home
When the sun goes down

I got my home, I got my horse and he's my pal
But what's it mean, all of it means without a gal
I got my horse and he's my pal but I got no gal