venting about my sister 😡😡

I feel like half of the times my sister just loves to bash me because she feels like she can. We're in the car and christmas music comes up (mind you i'm 18 years old) and it was a jolly christmas song and i'm like "i like christmas music like this alllll jolly and shit. Not that frank Sinatra" don't get me wrong i like Frank Sinatra but i just prefer a more cheesy christmas song and there goes my sister just bashing me "yeah cause your generation doesn't know what music or classic music is. you like rap. you like rock" and she names a rock band that i only like 1 song, i don't even like today's "rap" i'm more of an old school person. It just pissed me the fuck off that she thinks she can talk whenever. so fucking what if i like rock that cursing all the time. i don't care, like why can't you just be a sister ???