Problem: Continue the following story.

Mary visited the gym much more rarely than Katrina, and indeed 
Here's how I want to continue it: Katrina was by far the more physically active of the two.

Problem: Continue the following story.

I wanted to grow bamboo, but didn't know if I should start with a seed or grown plants. The 
Here's how I want to continue it: plant would be easier.

Problem: Continue the following story.

Since Robert experienced many more personal crises and difficulties than Joel, 
Here's how I want to continue it:
Robert had many problems with depression and anxiety.