I'm Always In Love lyrics

Why, I wonder, is my heart full of holes
And the feeling goes but my hair keeps growing
Will I set the sun
On a big-wheeled wagon
I'm bragging
I'm always in love

When I let go of your throat-sweet throttle
When I clean the lash of your black-belt model
Will I catch the moon
Like a bird in a cage
It's for you I swoon
I'm always in love
[ Lyrics from: http://www.lyricsmode.com/lyrics/w/wilco/im_always_in_love.html ]
I don't get the connection
If this is only a test
I hope I do my best
You know I wont forget

When I fold the cold in my jet-lag palm
When I soak so long I forget my mother
Will I set the sun
On a big-wheeled wagon
I'm bragging
I'm always in love

It's a drag I sang
I'm always in love
I'm worried
I'm always in love

I'm worried
I'm worried
I'm worried
I'm always in love