T.G.
Hi A.! I understand exactly what you are going through! I have 3 kids myself....ages 10, 7, and 2.....2 girls and then a boy. The oldest just turned 10 in Nov. We expect exactly the same things out of her. It doesn't mean she does them. We have to tell all the the kids to clean their rooms (obviously the 2 year old has a lot of help). But the older 2 won't do it unless we tell them to. When we do, the 10 year old usually does it without much complaint. When she actually is willing to play with her brother and sister, they do end up doing things they know they shouldn't. I don't know which of the older 2 started it sometimes....but it obviously was one of the older 2. As for her things, she has gotten better at taking care of things. She doesn't get as many things as she used to. She used to get something every time we went to the store. I think having less things helps them appreciate and take care of what they do have better. We tell the 10 yr old constantly that she is the oldest and the example and on and on and on. I just keep telling myself that eventually it will all sink in and she will understand. Of course, she will probably have kids of her own by the time that happens! But she is a good kid otherwise, gets good grades, and her teachers love her.
Point of the story....I believe it is normal behavior for your daugter. As long as she isn't being a behavior problem at school and isn't disrespectful to you, then I think she is fine.
Good Luck!
T.