My daughter will be 5 in 2 weeks. She's generally a lovely child, is quite exact and particular in her ways but kind and considerate to others. She's well behaved out of the home but I'm noticing more and more that she has a sulkiness and insolence towards me, and my Step-Mum (her main Nan). Small things like, asking me to choose hairclips for her, then not listening to me; pouting when I'm helping her or asking her to do something. She recently complained that the hairbrush was scraping her ear when I brushed her hair, so I covered her ear with my palm to protect it, and she slapped my hand away in temper.
She also answers back, always contradicts me, and it's starting to get to me to be honest. My step-mum admitted that she's doing it to her too, which annoyed me more - we do the most for her, yet it's us that cops her worst behaviour. Today, mu Step-mum was explaining something to her and my 5 yr old shushed her and stomped away. I've pulled her up on it and said that if she continues to be mean, then nice things won't be done for her. I know this sounds lame, but I really don't know how to handle it. Help!