I was going to say pretty much everything Jodi Jacobson has already said. So I'll just refer you back to that comment. It wouldn't hurt to read that twice.

People are so much more than the clothes they wear. I think we've reached a point in the evolution of western society where we really should be able to begin to see clothes for what they truly are: pieces of cloth, something to keep us warm and, most of all our own choice as a form of fun and self expression. We need to grow up and read people for their personal qualities, leave this school yard pettiness behind.

Harry Styles is having fun and celebrating a life free from boyband management. I think he's probably more mentally healthy at this point than most of us.