Responses
First one
https://www.mangago.zone/read-manga/if_you_wish_for_my_despair/
For second is too little details, so hard to say
Thank you so much
its okay I managed to find the other one
Im 2 looking for a korean manhwas I read a while back.
1) the ML hates the FL and tries to make her life hell, he even sends her lover to war and he dies. (her lovet hsd long white or grey hair I think)
2) The ML acts like an idiot but hes actually pretty devious. the FL is very cool and calm and has no idea of her husbands true identity