Roles Reversed (Divergent No War)

What if Tris was the one who was two years older and trained by Amar? What if they were together before she transfers? Will he still get his name?

Caleb is the same age as in the actual storyline, the only two who change ages are Tris and Tobias.

This is basically like "Waiting Four You," but with the difference of age swapping and some plot points, a lot of plot points.