Congratulation they caught you by Autism, here some questions which might help you or any one in similar situation:
1. How old is your child?
2. Did you google and read trusted resources about the behavior of children at the same age?
3. Did you apply the techniques of how to deal with kids at the same age?
4. Did you wait two or three weeks for the result of good parenting?
5. Did both parents agreed to apply the good parenting techniques?
Good Luck