It could be about a character who has a very independent or introverted personality. Maybe they've had bad experiences with friends in the past and thus feel they don't need any. Or it might be a story where the protagonist is so focused on a particular goal, like achieving great power or knowledge, that they consider friends a distraction.
Well, it could also be a story about self - discovery. The protagonist might initially think they don't need friends but through different experiences in the story, they start to re - evaluate this belief. It could explore themes like loneliness, self - reliance, and the true meaning of friendship in the context of a light novel.