 If you liked
Otome Game no Hametsu Flag shika Nai Akuyaku Reijou ni Tensei shiteshimatta...
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 ...then you might like
Machikado Mazoku
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Both are series about a less than intelligent main protagonist who make friends and find themselves defacto leaders of a group of varied characters through being good people and helping others out, often without even realising it.
Applies more so to the machizoku manga than the current extent of the anime adap.