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While waiting for the anime, you can also click on the link below to read the classic original work of " Full-time Expert "!
It's different because it shows the reality of relationships rather than the fantasy. Most love stories focus on the good parts, like the initial attraction and the happy ending. But this one shows the break - up, the disappointment, and how Tom has to deal with his wrong assumptions. It's not a love story in the sense that it doesn't end with the couple living happily ever after, which is what we usually expect from a love story.