looking for a historical shoujo manga where the ML is obsessed with the FL

https://www.mangago.zone/read-manga/akatsuki_no_yona/
vintage

https://www.mangago.zone/read-manga/bring_the_love/
This is really good!! more for the story than the obssesion!

https://www.mangago.zone/read-manga/the_broken_ring_this_marriage_will_fail_anyway/
one of my favorites!

https://www.mangago.zone/read-manga/i_tamed_my_ex_husband_s_mad_dog/
He is faar too obssesed!!

thank you so much