What is my character's personality? I'm doing a writing thing and I need to list off words to describe her.

Carmen Espinosa - True to her name, she can be a bit “thorny”. She is a 17-year-old girl, later 18, in her senior year with an abrasive personality. She has a habit of calling people younger than her “kid”. Since she was born on May 2nd, she is one of the younger seniors in her year. While she is a genuinely kind person, she also has anger issues and deep-rooted self-hatred as well as an annoyance towards children due to having to babysit a bratty 8-year-old boy at the age of 15. Due to her annoyance and self-hatred, she takes her anger out on people under the age of 13 and has even been shown bullying them. Despite this, she genuinely does not want to see another kid injured or in danger and says she “hates” it. She is pretty affectionate with her fellow peers, such as jumping up and down and hugging people like Austin and Mika.

While she does seem to like Anya, she knows she can’t have her and her true interest is the Viewer (another senior), who she created the Highschool Harem Hell “saga” for to reach out to them.

(I don't care much that this may make her unlikable, she's supposed to be thorny and a child-hater. Also, this isn't sexual by any means, these characters are all minors [until the seniors turn 18 later], this is just a high school romance story.)