Oh, I see your point. Interesting to see tbh. Also glad to hear, you just didn't say because she is hot. My opinion of her is almost exact opposite though.
I dislike her but I cannot pinpoint the reason tbh, also I really don't believe the reason she gave to MC about the infamous incident. Alexis did find a time to talk with MC, iirc correctly he also did not leave the town next day. She could have talked to him but she did not. After MC left, she could have reached to him through his mom but did no such a thing. She knew why MC left because right after the incident, their connection was lost and she is smart enough toput two and two together. Even if she was not, MC told Alexis and according to Erynn they talked about MC. Even then, she didn't even apologized or acknowledged it when MC came back.
When you refuse to talk to her, she comes to MC's room without his permission. I see that as a serious privacy and personal space invasion. It was just wrong to do that. When I first saw that scene, I was like wtf how can someone thinks this is okay to do.
When someone confesses his feelings to you, especially the confession is requited, you do not stop that interaction to look at memes. I know it's a stretch, maybe my negative opinion of her effects this but I think what MC understood was correct and her explanation was just a lie.
Another one, when MC left his house after the fight with his mother, she offers him to stay with her then after she confronts Alexis, she kicks him out and left him stranded. Whatever happens, you do not do that to a friend. MC did nothing wrong, she didn't even give an explanation and simply kick him out.
There were a few other things too but I really don't like her, I believe she is not being truthful to MC and trying to take advantage of him.