I create a song

Breathed in and out
Like common man,
Smelled good and bad
Like common man,
No disturbance in air
All quite and dim,
Then you closed in
Your breathe mixed in,
Turbulence grows
Creates a music,
Nothing is normal now
I'm not common now,
Heartbeats add bass
Words give meaning,
I give it voice
With that create a song,
You left me then
There's something choking,
More disturbing it gets
More beautiful my song gets.