Netflix’s UNCOUPLED is a fun new show. Are we still allowed to have fun? — Many are calling this the summer of the gay rom-com. First, there was Hulu’s Fire Island, a modern gay take on Jane Austen’s Pride & Prejudice. Then, Netflix premiered Heartstopper, an adorable love story between blazered British boys in high school. In September, Billy Eichner’s Bros, the first gay romantic…