Songs are more than notes and lyrics to most of us here, Azzizi. Many of the above posts (and the posts elsewhere) seem to indicate that, I reckon.
We've all experienced pain and misery for one reason or another. Joy and happiness too. How can any of us know who feels the deeper pain or the greater joy. And why should it matter. The common experience of being human unites us, and the common experience of being singers. Cheers, Joy