Am I Blue lyrics

Chorus:
Am I blue
Yes I'm blue
It started the day I lost you
Nobody ever loved somebody like I do
Am I blue
Am I blue

Just this mornin'
over coffee
I sat there cryin'
cause you're gone long gone
I didn't know just how much
I was gonna miss you
till I spent my first night alone
Am I blue
Yes I'm blue
How could I have been such a fool
Now look at all the misery I'm going through
Am I blue
Am I blue
Tried to call and say I'm sorry
I couldn't get you on the line
You'll never know just how much
I'm wishin' you would show up
and say you've changed your mind

Chorus

Submitted by Guest

What do you think is the meaning of Am I Blue by George Strait?