recommendations that are just like this manwha?

Good luck

https://www.mangago.zone/read-manga/loveless_heroine/
Loveless heroine (recommended because of ironclad resolve. *Supernatural*)

“The male lead likes my support” (supporting people with your efforts. *uses magic”)

Well in a sense that a powerful dark magic user reincarnates, this one is similar https://www.mangago.zone/read-manga/one_hit_teacher_master_baek/

This one is also similar but less angst
https://www.mangago.zone/read-manga/the_youngest_princess/

If you want some angst this one’s good but it gets so weird after the main issue’s resolved
https://www.mangago.zone/read-manga/the_twin_siblings_new_life/

This one is the classic reincarnation, MC wasn’t a powerful magician or anything but she does gets powers
https://www.mangago.zone/read-manga/suddenly_became_a_princess_one_day/

Otherwise this list has reincarnation and father/daughter stories
https://www.mangago.zone/home/mangalist/1023566/

The twins new life was so good until we hit the academy. For me it went downhill really fast around the end of the academy arc.