My daughter is 14 yrs 7 months old. Since last one and a half year there is a drastic change in her behavior. She was very nice and soft with all but has become very Rude, arrogant, shouts if anything happens against her wish. doesn’t study as per her need for studies.Disobey elders. We are from a lower middle class family. cost of treatment is also a big concern for us. Kindly help me what to do.