https://www.mangago.zone/read-manga/i_am_a_child_of_this_house/ - from weak child to strong girl boss, some people don't like it, because romantic interest is much older then FL and they knowed each other since she was child. It's completed.
https://www.mangago.zone/read-manga/recording_hall/ - FL takes over the family because her step-brother is still too young. FL in this one is different from Tia, she is less scheming and more resolves everything peacefully, but she isn't weak.
I recommend this one!! must read! (๑•ㅂ•)و✧
https://www.mangago.zone/read-manga/can_we_become_a_family/
Please can anyone provide me webtoon recommendations which have similar plotline like I'll be matriarch in this life
I just finished reading this story and I loved it so much