Problem: Continue the following story.

Nelson sent a formal invitation to Robert to come over for high tea, because 
Here's how I want to continue it: Nelson likes to send fancy invites.

Problem: Continue the following story.

So 
Here's how I want to continue it: Kyle likes sweet food because Kyle has a sweet tooth while Brian wants nothing to do with sweets.

Problem: Continue the following story.

Since Jeffrey loved cheese but Christopher hated it, 
Here's how I want to continue it:
Christopher absolutely refused to eat the cheesy pizza.