Responses
I don't know if this is it but these include weight loss concept so
https://www.mangago.me/read-manga/the_lady_s_law_of_survival/
https://www.mangago.me/read-manga/his_highness_don_t_leave_i_will_lose_weight_for_you/
https://www.mangago.me/read-manga/i_became_the_ugly_lady/
I remember reading a manga about a bad marriage? The wife tries to become attractive/lose weight again for her husband and it doesn't work out. I read it a while ago and want to read again but I can't remember what it's called
Its kind of like "So women have an expiration date?" Any other recommendations would be great!