my child is becoming very stubborn. her answer is no 2 everything. throws a fit or tantrum on slightest things. how to manage her

A. Don’t Play attention to most of the things if your child is acting stubborn or acting really smart or crying to you know get you to the things that your child wants to do then that’s the only time for you to ignore your child certain time is it right to talk to your child and say these things are not going to work if there’s anything can you please tell me we’ll talk about it