I am at my wits end! My highly intelligent 5 1/2 year old son (6 in Oct.) is turning into a backtalking, sarcastic, wild child, as well as behaving inappropiately in public at times (pulled his swimsuit down at the pool). He has been diagnosed w/ Sensory Intergation and we have had over a year of therapy working on fine motor skills, eating issues, balance, scheduling etc. But now he seems to just push my buttons EVERY day. I am so tired of taking things away and sending him to his room. He seems to be regressing a bit - have had a couple of temper tantrums and since he is over 4 feet tall and over 50 pounds, I have a hard time physically restraining him. I haven't seen a temper tantrum in AGES...Could he be acting out, ie...nervous about starting Kindergarten? He was in the same daycare/preschool since he was 3 months old and just recently left, and is spending the summer at camps, with grandparents and we went on vacation. Could our lack of scheduling be causing the problem? Our days are busy, but we do have downtime as we live in a tropical climate and the afternoons are over 100 degrees, so that limits outside time. Am I expecting too much? He tends to have this behavior only w/me, but is good and cooperative my husband. Ideas? oh, he is an only child. Suggestions?? Thanks!