I'm going to argue with my mom over shaving my arms.
Is that a good idea? Is shaving your arms such a big deal?
She criticizes me for it all the time. She always tells me to please stop it.
Parents and children argue sometimes and it is normal to do that. It is understandable why you would argue with them about them controlling you. It would be better to handle it with a discussion instead though.
But I am in the mood for an argument.
I know you are frustrated and angry because of her criticism, but you shouldn't pick a fight with her. Intentionally causing an argument will just make your relationship worse. Instead, try to just ignore the criticism next time she does it.