My best friend copies my entire life and I don’t know what to do

To cut it short all I have to say is, she does every single thing the same as me. The most annoying part is because it’s college application season, she chose to apply to the major that I’ve been passionate about my entire four years of highschool and I’ve told all my friends about it, and to my dream school, while this is all fine this is what made me fully realize she’s copying me, she’s applying to my dream school; that is not at all well known for the major I’m choosing, multimedia journalism) +(mind you, there’s WAYY better, less selective schools in our state for this exact major.) I’ve done journalism for 4 years and outside of that I’ve worked with public broadcast companies for around two years now with two internships and multiple projects with them. She has only done one year of it, and because I asked her to. somehow whenever I bring up our majors she always ignores the question but when someone else asks her, she replies with the exact same reply I told people before “I want to to go _______ and major in multimedia journalism” It’s just a little scary to me because, alongside that she basically copies everything else I do, I’m a cheerleader 4 years of highschool? She joined cheer last year. I choose to also do winter cheer, she chooses to do it as well. I become friends with certain people? She becomes friends with them too AND excludes me from their hangouts. The worst part of this is that around exactly this time last year, she was convinced I copied her and even told people about it, most of the people DEFENDED ME. Because from the start, it’s always been her copying me. I really don’t even know how to address this or where to even start because whenever I bring up college she pretends to be clueless and not know anything when I know deep down she just doesn’t wanna tell me which lowk just feels more malicious 🤷‍♀️