Substance, or lack thereof.

Has anyone else noticed that Augustine and Austin seem to only kiss or compliment one another? Is there any solidarity in that relationship? Do they even know each other? It seems to me that they are just together for the sake of being together. They toss around the word love, but they are horrible at communicating with each other. More than once they've been stuck at a dead end with; "We never know what to talk about".  Well, perhaps once they do find out about each other they'll realize that they don't truly love one another.