In Divergent, Tris asks herself over and over if she should have chosen Abnegation over Dauntless. This is tough because when she chose Dauntless she chose her future.

Tough Questions

Beatrice asked herself a lot of tough questions. One of them was if she actually loved Tobias. She was never really sure until the end.

Tris asked herself if she should trust Tobias. At first she thought he was using her to find out if she was Divergent.