Knee Deep In The Blues lyrics

Well, I've just been thinkin' things over
My heart is flowin' with tears
My life just don't seem worth livin'
And it's been that way for years
My skies have all turned to gray, now
And I just walk so soft in my shoes
Well, I don't have much to say, now
Well, I'm just knee deep in the blues
Well, I've just been thinkin' things over
My heart is flowin' with tears
My life just don't seem worth livin'
And it's been this way for years
Don't ask me why I am cryin'
'Cause I have lost about all I can lose
Well there's just no use in tryin'
Well, I'm just knee deep in the blues

Submitted by Guest

What do you think is the meaning of Knee Deep In The Blues by Marty Robbins?