Needy, truculent, and aggressive, an in-your-face stick of intensity and guilt-inducing melancholy, privileged young Amanda in Carolina Cavalli’s downbeat comedy is the girl no one wants to end up talking to in the kitchen at parties. So empathetic is Benedetta Porcaroli’s portrayal of this emotional aggressor, however, that it’s difficult not to root for her. Especially if, per William Blake, one’s bag is eternal night rather than sweet delight.