Why Do I Need to Improve My Favorability with the Male Lead?

[Ding ~ Congratulations to my dear host, you have triggered the plot. Please ask the host whether to bind the system. Yan Zhou: "... System?" [Ding ~ Congratulations to the host, the system will be automatically bound. I am your cute system master. I wish us a happy relationship in the future, okay-3-] Yan Zhou: "..." [Congratulations to the host, the favorability of the male protagonist is +5. Yan Zhou: "... What the hell is favorability?" [The host asked you to get to the point~ Your favorability determines whether you will be with the male protagonist. Yan Zhou: "... Favorability determines whether you will be with the male protagonist... Favorability determines whether you will be with the male protagonist... Decided to be with the male protagonist... Will be with the male protagonist... Together... Together... Peat together! Why do labor and management need to increase the male protagonist's favorability? [Sorry, sorry, I fooled you first... I will come back and change it when I have inspiration...