We accept the love we think we deserve. That is how we come to accept the unacceptable — a closet, a joke at our expense, a life that is almost ours.

Inner homophobia is still bullying. It just happens in a quieter room. You do the work of the bully yourself: you edit the story, you drink so you don’t have to hear it, you wait for a permission slip that nobody is coming to hand you.
Mike came out later than he wished he had. For years the fear was larger than the actual family. When he did tell the truth, the room was kinder than the one he had built in his head. That is not a promise that every room will be. It is a reminder that the first person who has to stop bullying you is you.
Room 308 puts that work into a story you can walk around in. Josh learns it with a vampire who will not let him off the hook. Rhiannon learns it while keeping her father alive. The book is funny on purpose. Coming out is hard enough without being lectured.
If you are still in it: you do not owe anyone a speech. You do owe yourself one true sentence. Start there. The novel is for the nights that sentence is not enough.