After working at the Circle for a while Mae trusts the company and is very thankful to work there. She trusts Bailey and the other wise men enough to go transparent.
In a Separate Peace Finny trusts Gene and believes that they are best friends. After Finny's accidents he still trusts Gene and forgives him. The strong trust that Finny is able to give Gene throughout all of their tough times keeps their friendship alive.
The students of Erin Gruwell, also known as the Freedom Writers, were skeptical at first of her teaching. They were afraid to trust her and give her their respect. After two years of life changing teaching they trusted her and worked hard towards graduation and a better future. The Freedom Writers foundation helps all students succeed.
In Before I Fall Sam trusts her friends with making all of her decisions for her. She does not trust herself and learns that equal trust is essential for her relationships to work. By reliving her death over and over she learns to trust herself rather than follow her friends.
In the book and movie The Hunger Games Katniss and Peeta have to trust each other in order to survive. Katniss has to put aside her instincts and learn from Peeta. Their trust in each other is what ultimately changes the rules and so they both win.
Throughout all of the Harry Potter series it is reiterated that Harry has no living relatives. In Harry Potter and the Prisoner of Azkaban Sirius escapes Azkaban and finds his godson Harry. They quickly become close and Harry trusts Sirius like a parent. Harry trusted many people throughout all of the books but his relationship with Sirius was always the strongest.
In If I Stay Mia knows that her family has all died and has to make the decision whether to live or not. Throughout the entire book she battles with herself internally whether to join her family or stay. After looking back at her life she ultimately trusts herself to die and join her family.
One day Horton the elephant hears a noise come from a piece of dust. The other animals that Horton lives with in the forest do not believe him and call him crazy. Horton continues to communicate with the people (called whos) and they learn to trust Horton. The trust between Horton and the whos is so strong that they prove to the rest of the animals that the whos are real.
In Despicable Me the girls get taken by the villian Vector. Gru chases Vector's plane to save the girls. They have to trust Gru and jump onto his plane from hundreds of feet in the air. They all make it safely onto the plane and the girls and Gru build an even stronger trust.
Brutus and Caesar were friends and Brutus ultimately started the group of conspirators against Caesar. This group went on to kill Caesar and he was betrayed by his friend. Caesar's trust in Brutus worked well in the end for Brutus but not for himself.