My best friend has nothing to talk ab except her obsession with this boy

My best friend has been talking non stop ab this boy. She’s liked him since the beginning of 7th grade we are now in highschool and she’s totally obsessed with him. She called me out over the summer after we got in a big argument and made up to say that we hadn’t hung out since we made up and I’ve tried to make plans and every time she has plans with him or she blows me off to hangout with other people. She happens to be the captain of the Jv cheer team for our very well known school and she’s got herself on this big pedestal thinking she’s better than everyone else so when I broke the news that the reason I didn’t want to tryout was because of how much drama happens on the team she got offended and yelled at me and my number one peeve is when people lie or yell at me honestly I think I should drop her I was happier when we weren’t speaking.what should I do? I never have an opinion that matters in our friendship and I’m not okay with that