Is this a joke, or is this for real?! The things you said are disgusting! I have a 6 year old daughter and she would probably do the same thing. Lie or make up a story out of fear...just like any other normal person! Like you've never done the same? Kids Like attention. Good or bad. She has kinda lost her mom, she is looking to you to fill that void, and you can't even handle a small no biggie situation?! I don't think you are ready to be or call yourself a step mother. It felt like I was reading Cinderella. Her giving the conditioner to Grandma so she could have soft hair was so cute. She wants to love and be loved in return. And you saying those nasty, hateful words about an innocent 6 year old CHILD...tells a lot about you. You must be young, bc you have a lot of growing up to do. You expect a child to act grown yet you take her actions like a personal attack. So very sad. Please bring God into your life. I will be praying for you and that poor little girl stuck in the middle since you obviously see her as some sort of distraction or burden in your life. When you signed up to be with her daddy, what did you think would happen...? Hello! Time to be a role model, hunny. Time to grow up.
I just have to reiterate what has already been stated above. She is a six year old little girl, who has had to deal with some things in life that are truly sad. Your (over)reaction concerns me SO so much. She needs mature, stable, loving and consistent adults in her life that can provide a sense of security. And the threat of even more rejection can do serious damage to an already fragile child. As others have stated, she understandably seeks acceptance and love. Gifting the conditioner to her GG was one way, in her young mind, to do that. Not telling the truth was likely a means to avoid your anger and rejection. As the ADULTS in the household, it is your and her father's job to now have calm conversation about this incident, and also provide a safe place to open up. As a mom to my two (now college age) kids, I chose to view negatives as a "learning situation". Communication being key. Lastly, and I can not stress this strongly enough...THIS IS NOT ABOUT YOU!! you need to understand this. Her actions have nothing to do with you. And this relatively minor incident should also not be taken as a big affront to you. Think of this child first. You are a big girl, out any selfish notions aside at this point. You have a fabulous opportunity here, to turn a little life around for the better.
I really hope that you read these answers! I am so sad for this little girl and worried about your reaction. You have the power here to make or break this little girls life. If your not up to dropping your pride and worrying more about her then yourself...please leave her dad and let him take care of her. You can do this. Learn from all of these comments and make it right. If you don't and you choose to stick around it will inly get worse.
I don't want to pile on. :>) I think it is easy to get caught up in the moment and forget the big picture. She may be a bit afraid of you. Both for punishment and rejection. And it is true that your natural reaction to this is rejection. I would be frustrated too to have wasted my time, energy and emotion on a search for something that the child knew exactly what had happened to it but she's very young and trying to please everyone. Be a rock for her. what she needs? You to give her a big hug and say "you could have just told me. It's okay. I love you no matter what." Oh my, what that would do for this little girl!
I honestly cannot fathom not wanting to be around a six year-old child because they lied about a shampoo bottle. The fact that this is a huge ordeal to you is questionable and quite concerning; more concerning than her actions. What she did was obviously wrong, but your reaction is over the top. Maybe you should take some time to reflect on whether or not you have the maturity and capacity to take part in a parental role in this little girls life.
I remember a key observation you mentioned. That she stayed close to you the whole time. Was this a subconscious way that her brain caused her to try to establish a connection to your body? Subconsciously(without understanding why she was acting this way) was she 'spending time with you'? I mean 'body to body' connecting by being close to you for an extended time. She needed that 'fix' of being close to you in the effort to replace her mother with you. Just wondering.
Find activities, inside and outside. Play catch the ball...anything to spend time with her. In other words, do the opposite of your own feelings. Does this make sense?