But..

It must have been love but it's over now.
It must have been good but I lost it somehow.
It must have been love but it's over now.
From the moment we touched 'til the time had run out.

It must have been love but it's over now,
it was all that I wanted, now I'm living without.
It must have been love but it's over now,
it's where the water flows,
it's where the wind blows.