y’all don’t understand she literally grew up far away from everyone with her grandfather the reason why we act more mature and are more knowledgeable of certain topics is because we are influenced by society. she grew up only with her grandpa so of course she’s going to only abide by what she has been taught and learned so she can’t help but be innocent and clueless
recommend cute shoujo manga like the one with paper bag kun or https://www.mangago.me/read-manga/sotodura_danshi_no_shizumi_kun/uu/to_chapter-7/pg-1/
i want it to be a harem where they actually fight over her bye it’ll show sei to actually take it seriously and stop being a d head