(nobody will tell us) how things work

What happened in this life ?
You were supposed to stay by my side.
But destiny has changed the rules, you went up into the blue.

Now I'll leave it away, I never had more to say.

I took the train home from your house, but you're not a driver anymore.
What will happen now that you're gone ?
No one will tell us how things work.

This life isn't fair.
Those things you're leaving away.