Jasmine is a liar
After the heart rate challenge when her and Kav are having a conversation, she says and I quote cuz I literally just watched it "I don't fancy him back". That's a plain lie. She likes the chase. She might not be the right fit for Lorenzo, but she hundred percent fancies him. This was evident while Yasmin was in the other villa for the sleepover.
Jasmine also has no ability to accept her mistake and listen to what the other person has to say. One of the most important woman in my life also has trouble accepting that she's wrong and has a hard time listening to people when she gets called out. So I know one when I see one.