Would you?

So I'm 21 years old, currently in college, working towards my BSN. I live with my mom and my 3 siblings and a cousin, in a city in Florida. My mom just decided to move to boston, she's been thinking about it for 2 years now, so she's moving. My brother and I were gonna stay, I'm either thinking about moving in with my bf or just move in with a friend, my brother was telling me about him and our cousin and I renting a house so we can live. Happens that my brother decided to move with my mom, and my cousin is going, My mom has always asked me to go move with her but for personal choice I've said no all the time, she always gets mad at me for not reason everytime I say no to her (wich mind you is almost never, or barely) I'm always there for her even when I'm not able to. She started saying that I just wanna stay because of my bf and started telling me that family comes first, that my bf can go visit or he can move to boston with me, or I can come visit, I said no, I'm not staying here because of him, I'm not moving because I don't want to. I'll come visit y'all. My mom and I have been having issues because she always want me to do all the things she and my brother can do for her, she has a car, and drives, I just feel like she wants me to go there so I can keep doing whatever she wants me to. I told her you made choices in your life, I have the right to make mine. I'm not going and don't care if you think I'm staying bc of my bf or bc of school and work. Am I wrong for not going with her and my family? Do I really have to be near them for the rest of my life? Please be nice, any advices will be appreciated. Thanks ❤️