Hi. I have an 8 year old that was diagnosed with ADHD AND ODD in 2014. We manage her diet quite well, and have her on natural supplements. Most days are good, but about twice a week we have melt downs. I mean tantrums like a 3 year old, and she is very defiant and always has to say the last word. We have noticed she's lying a lot, about simple things, she's very mischievous and when we ask her why she did it , she replies because I want to. I have done everything from behavior charts, rewards, apps to keep track of her behavior. Some days I cry , because I don't understand why she does things. Never a problem in school. She does good work, loves cheer. She hates being alone in any part of the house so she follows us around all day long. She is a sweet child, we love her so much, but her defiance gets to me so bad. Mainly because I know she doesn't act like this in public. I caught her the other day sticking her tongue out and flipping me off. Now, we never disrespect each other like this. My husband and I try to reason with her, but all she says is ok, I promise and 5 minutes later she does some other stuff she's not supposed to be doing. Any advice? Before my hair falls out!