My Lifespan Hit Zero, So the Girl Next Door and My Classmate Extended It

[One Female Lead]+ [Everyday Romance]+ [Lighthearted, No Angst]+ [System], this is a story meant to bring readers happiness.

After saving a girl from drowning, Lu, a high school sophomore who had stepped in to help, should have drowned himself. But just as his remaining lifespan was about to hit zero, the Emotion Value System saved him.

[Gaining a target's specified emotion value increases your lifespan and can also be exchanged for other rewards.]

The good news: He doesn't have to die.

The bad news (crossed out), or rather, the even better news: The target whose emotion values he needs to collect is his aloof, beautiful deskmate.

[Week 1 specified emotion: composure]

[Week 2 specified emotion: anger]

[Week 3 specified emotion: happiness]

[Week 4 specified emotion: sadness]

…A few weeks later, the System's specified emotions have become a sense of security, happiness, trust, and danger… Wait, System, do these count as emotions too?

“All interpretations are at the discretion of this System.”