For one thing, it is - by cold critical standards - the worst of the lot, with a repetitive score, painfully forced rhymes, cartoonish acting and a general approach that mistakes decibel level (literally and metaphorically) for emotional intensity. But this ostensible amateurishness may be exactly what sells 'Be More Chill' to its young target audience. Alone among Broadway musicals, 'Be More Chill' feels as if it could have been created by the teenagers it portrays, or perhaps by even younger people imagining what high school will be like. Though its production values have been souped up since I saw it in August, the show's current incarnation - which features the same cast and is again directed by Stephen Brackett - remains a festival of klutziness that you could imagine being put together in the bedrooms and basements of young YouTubers.