I am right there with you!! It sounds like we are going through the same thing with our boys. My son is so sweet and loving, but lately he has been going through a very trying stage. My son lied to me the other day and I told him that because he lied I was going to punish him. I popped him on his hand and took away everything electronic for that night. That actually seemed to help. He was actually asleep by 8:30 because he had nothing else to do - lol!!!
Anyway, I know I did not help much, but I wanted to let you know that you are not alone. I think that we should have a degree in child rearing before we have kids. Boy, raising kids is so hard!!! My husband and I have decided that we are going to make a chart and let them know exactly what to expect if they do something wrong. I will let you know how it works out!!!