At the start of the movie Billy Bloom (Alex Lawther) does come across as being a little too fabulous in his behavior and appearance. I can see why that would be off-putting to many people. And possibly that was the point. We judge others based on first impressions which are almost always superficial because we don't have anything more to consider.
Billy's parents are separated and each show only a shallow, mostly hands-off interest in their son. Florence, the housekeeper, is passively sympathetic and protective, but unable to be meaningfully supportive. Billy is essentially alone and coping with his confused sense of self by being as provocatively freakish as he can be.
When Billy starts at a new school, he deliberately alienates himself from the other students by letting his "freak flag fly" in the most flamboyant way imaginable. He is understandably the target of bullying both trivial and physical.
Then, for reasons not easily understood, he attracts the friendship of one of the school's most popular, decidedly straight, male students, Flip Kelly ( Ian Nelson). Flip becomes the catalyst that helps Billy tone down his provocative, defiant and flamboyant behavior because he is possibly the first person in Billy's life who appears to care for the person beneath all the make-up and glitter.
Yes, the movie is filled with a supporting cast of stereotypical characters, but stereotypes exist for a reason and the exceptional characters are significant because they stand apart. While Billy is purportedly the stellar example of an exceptional person, the most meaningful, influential and exceptional character was Flip Kelly.
Great performance by Alex Lather, but Ian Nelson's acting was "exceptionally" good. Bette Midler lent her name to the cast listing but her appearance in the movie was largely insignificant.
