Ethics, like natural selection, make existence possible. Aesthetics, like sensual selection, make life lovely and wonderful, fill it with new forms, and give it progress, and variety and change.
In fact, now you mention the subject, I have been very bad in my own small way. I don't think you should be so proud of that, though I am sure it must have been very pleasant.
Fashion is what one wears oneself. What is unfashionable is what other people wear. Just as vulgarity is simply the conduct of other people. And falsehoods the truths of other people. Other people are quite dreadful. The only possible society is oneself. To love oneself is the beginning of a life-long romance.