Words, sometimes, aren’t enough when they're all you have. For Fluttershy, they somehow fall short.
Or; a conversation about words, when words just don’t say much at all.
Additional Tags: Rainbow Dash Is A Bad Listener, But A Good Stubborn Try-er, Closure Doesn't Always Come To Those Who Wait
I think the style and the ending work for the topic being tackled. Communication between people is never perfect, we just don't always have the language to express what's really going on inside, and the story reflects that in the writing.