What does it mean when a girl says please keep that enthusiasm?

When a girl says please keep that enthusiasm, she hopes that the other person can maintain her love and enthusiasm for life and actively face future challenges and opportunities. It is a positive mentality and attitude.

This situation may occur in a specific scenario. For example, a girl herself encounters difficulties or experiences setbacks, but still hopes to encourage and motivate her friends, family or people she likes, and maintain Passion and confidence in life.

At the same time, this sentence can also be understood as a kind of self-encouragement and motivation, reminding yourself to maintain your passion and motivation for life and constantly pursue your dreams and goals.