Maybe this? Not sure if there is romance if she grows up though oof.
https://www.mangago.me/read-manga/the_reborn_little_girl_won_t_give_up/
Hmm come to think of it I’ve really never specifically read a reincarnation manwha completely without romance except https://www.mangago.me/read-manga/survive_romance/ (don’t be fooled by the name! there really isn’t romance). I’d be interested in more recs of that,,
I can only think of these two manga, both very far removed from romance (although isekai) ╮(￣▽￣)╭
https://www.mangago.me/read-manga/saving_80_000_gold_coins_in_the_different_world_for_my_old_age/
https://www.mangago.me/read-manga/world_of_leadale/
I want to read a reincarnation thing with a female lead but I dislike any form of romance, is that possible?? (very lighthearted question) like i still hate it if there's any hint of it even if it isnt explicitly tagged as romance