This black cat

This black cat beside me is not like other cats,
This black cat beside me is not good luck,
Yet, this black cat beside me I love
This black cat beside me is my only friend
This black cat beside me crossed my lonely path
But this black cat beside me is not mine
This black cat beside me, like me does not belong anyway
This black cat beside me, I’m sure is not so real
For if he was, others would see him too,
This black cat beside me seems to disappear
This black cat beside me is lost
Like me, he cannot go home
This black cat beside me, leads me to the end