21 yr old grand daughter living with us is disrespectful
Our Grand daughter age 21 has lived with us 2 yrs now. Her mom is in Afghanastan for her second tour of duty. Her father has been married 3 times, he drinks and smokes pot. In the 2 yrs our grand daughter has lived with us we have seen much growth from being a street kid in her past. She and her dad fight off and on when they are together. She is in school getting her diploma and working at a 7-11 store. We have seen her maturing in all but a major area. When you try to teach her something she is rude (probably due to low self esteem). I have told her to leave once and she was gone for 2 weeks. She returned and apologized and was very caring and helpful. After a few months she was doing great until yesterday. We were discussing her tattos and I asked if she was getting any more. I tried to tell her she was limiting choices in life with this. She was rude and when I told her to shut up as she was becoming really rude (hoping she would stop) she just yelled at me to shut up . I told her it was time to go again and she said she did not have to go. It was not nice. My husband came in and I left the room. We agreed he would talk to her. The next day she apologized but said she does not understand how she was disprectful and rude. I love her deeply and do not want her life to be in and out of relationships with this type of behavior. With other nine grandkids I do not have any other problems with.
I think she is street kid and treats us as a equal to her. Any comments to help me when this occurs again? THANK YOU.