Problem: Continue the following story.

The fish swam towards Neil and not Robert because 
Here's how I want to continue it: Neil was pouring the food in the aquarium.

Problem: Continue the following story.

Nick isn't mentally ill, but Michael is, so 
Here's how I want to continue it: Michael has to take special medication on a daily basis.

Problem: Continue the following story.

Johns emotions were out of control compared to his wife's feelings because the 
Here's how I want to continue it:
feelings of his wife were controllable.