In the Back of My Mind Lyrics

Thanks to Rosco for the initial help!
I'm blessed with everything
A world to which a man can cling
So happy at times when I break out in tears
In the back of my mind I still have my fears.
I live my life for her
Love her true she knows I'm sure
I make her happy just living so plain
In the back of my mind I'm fraid it's gonna change.
I tried to run far away from thoughts
I should try to keep away
But they just keep coming back to me
I tried to rationalize
But some day I might realize
That things are just good the way they'll be.
I know it's so hard to find
A girl who really understands your mind
What will I do if I lose her?
It will always be------ way in the back of my mind