I tried using tags but lots of shoujo there..
https://www.mangago.me/read-manga/i_was_reincarnated_in_another_world_and_auctioned_off_as_a_slave/
https://www.mangago.me/read-manga/ai_o_ataeru_kemonotachi/
https://www.mangago.me/read-manga/i_m_mediocre_but_i_m_loved_in_a_different_world_anthology_comics/
https://www.mangago.me/read-manga/the_affairs_of_the_other_world_depend_on_the_corporate_slave/
She's a teacher in her past life
My teachers always says "what's happening? Even though she saw what's happening..
this!! she was an teacher for younger kids so ofc she used to having that mentality…