Back in the real world, Tris and Four are walking hand-in-hand. If you like happy endings, you should stop reading here.
But Tris feels less happy when Four tells her that his aptitude test came back Abnegation, not Divergent.
Four goes on to tell her that he believes that all five virtues are totally compatible. Like, you can be brave and selfless at the same time. Which is what happened with Tris in Chapter 13: she was brave to save Al from getting knives thrown at him.