 If you liked
Yugami-kun ni wa Tomodachi ga Inai
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 ...then you might like
Giji Harem
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Great interaction between two main characters in a high school setting. You are going to end up loving their discussions. While the MC in Giji Harem is not popular with girls, the MC in Yugami is not interested in people in general. The female leads in both series end up spending a lot of time together with the MC. While the plot is totally different, they give similar slice of life vibe and are fun to read.