Tris
Tris is a very determined person. She is trying to tell Tobias that Marcus might have some information but Tobais doesn't believe her an tries to convince her of something esle. "But it is difficult to persuade Tobias to do something he doesn't want to do and even more difficult to justify my feelings with no evidence except my intuition. So I agree. But I do not change my mind" (Roth 32). Her determination makes her hold on to what she believes is right.
Four/Tobias
Tobias is caring towards Tris. After they inside the Amity head quarters, Tobias brings Tris pain medicine. "'Oh I brought you something.' He unscrews the cap of a small bottle and holds out a dropper filled with clear liquid. 'Pain medicine. Take a dropperful every six hours.'" (Roth 11). He cares for Tris, so the first thing he does is bring something to help Tris with the pain of her bullet wound in her shoulder.