Problem: Amy drove Christine to the vacation home because

My choice: Christine was insecure about driving on the highway.

Problem: Eric felt nervous around Aaron, but

My choice: Eric was assured that they had no reason to feel nervous or apprehensive.

Problem: Derrick wanted to teach Robert how to be less messy because he was tired of picking up after

My choice: Robert a lot.

Problem: Patricia knits more than Felicia, so

My choice:
Patricia has a larger collection of thread to choose from.