My daughter just turned one, and has been showing more of her personality the past few weeks. During most diaper and clothing changes, she screams and fights us the entire time. She is very strong, so it is becoming more and more difficult. She also has begun pitching little fits, pushing her food onto the floor from her highchair, etc. Currently, we are telling her no and trying to ignore the fact that she is pitching a fit. Sometimes, we take her out of her highchair and stop the meal because she is acting out so much. At her age, what is the best way to respond to these fits? Thank you for your time!