One possible theme could be self - discovery. Since the girl is described as 'a little wild', she might be on a journey to figure out who she really is and what she wants in life.
Well, 'Skip Beat!' might also be relevant. The main character in it is a girl who is on a journey of self - discovery and growth in the entertainment industry. If 'this girl is a little wild' also has elements of a girl trying to find her place or break free from some constraints, then 'Skip Beat!' could be a good comparable work.
We can come to the conclusion that girls survive in the wild. There were many videos and programs that showed women challenging their survival skills in the wilderness. The videos included the first woman in China to challenge the wilderness and the experiences of women in Vietnam and other places surviving in the jungle. Although the specific details and results were not mentioned, these videos proved that the girls could survive in the wilderness and demonstrated their courage and skills.
A yandere girl in manhwa is often extremely possessive and obsessive about the person she likes. She can go to extreme lengths to keep them close, sometimes even resorting to violence or manipulation.