They're all in LOVE with their FLs:
https://www.mangago.zone/read-manga/there_is_no_place_for_fakes/
https://www.mangago.zone/read-manga/i_raised_my_fianc_with_money/ (HUGE softy, but this isn't reincarnation ☹, but it is historical)
https://www.mangago.zone/read-manga/secret_lady/
https://www.mangago.zone/read-manga/the_savior_s_book_caf_in_another_world/
https://www.mangago.zone/read-manga/my_in_laws_are_obsessed_with_me/
https://www.mangago.zone/read-manga/second_life_of_a_trash_princess/
https://www.mangago.zone/read-manga/when_the_count_s_illegitimate_daughter_gets_married_sugar_babies/
https://www.mangago.zone/read-manga/the_princess_imprints_a_traitor/
https://www.mangago.zone/read-manga/kill_the_villainess/
I need a good reincarnation romance manhwa
With the ML being a softie/simp