One thing leads to another Lyrics

Lee
One thing leads to another,
Some things can never change,
One new beginning means that something comes to an end,

Both
Just as some friends turn into lovers,
Lovers stop being friends,
Once started leaves you broken hearted in the end

Why should something that happens naturally
Seem so wrong to me?

Cause when one thing leads to another,
Lovers become more than friends,
Once the circle turns it rarely passes this way again.