My youngest daughter may need to be diagnosed.

My daughter is 3 years old. She is a normal child. She does have few minor things that bother me. For instance, I went to have her picture taken  at a studio this weekend and the photographer could not get a good shot because because she would not stay sitting. The photographer suggested that she may have some kind of problem. She also noticed that she repeats herself (words) sometimes.  A mother who was in the waiting area suggested that there was probally nothing wrong with her because she was playing with the other kids fine. She also asked me if she was in school or home all day. ( basically i guess she was saying that she may just be spoiled) And also that if I put her in school she can see how other kids act, because she is with me and mother all day long. She can sit down and watch tv (for hours even)  Sometimes I have to fight with her to get her diaper changed, she is just starting to learn pottytime. I took her to the eye doctor and  she would not really cooperate well with him either. He asked to name the things she saw but she would not answer him. (although at home she will tell you everything) When I take her to the doctor she gets worked up as soon as we walk in the room. And she will cry until the doctor leaves the room. When they give her shots we have to hold her down. My oldest daughter was never like this.  I wonder if these things are personality traits or serious problems. She will be 3 next week. Do you  think there is a problem. Let me know if you need more information. Thank you.

Holly