At this year’s East Village Queer Film Festival, a highlight was Nicholas Hansell’s highly effective short, “Flowers.” Here another winsome high-school youth, Josh (Rocco Roberts), a soccer player, is yearning to connect with an openly gay peer. How does we know the object of his desire, Eddie (Henry Leith), is openly queer? Well, he’s reading a book daily while sitting with his back against a tree. That sort makes you wonder if any heterosexual has a library card. With time ticking away — the film’s only 20 minutes long — Josh has to go to a party and kiss a girl in a bathroom without causing...