C130 Mother Gu's Bashful Apology
The reason why Lin Yue was afraid of bugs was because he found out by accident that one year after Lin Yue gave birth to the ball. That summer, he saw Lin Yue scream when a bug fell from a tree. At that time, he knew that his wife wasn't fearless.
Everyone else was afraid of snakes and rats, while Lin Yue was afraid of a small worm that could be killed with just one hand