Hello, I have never posted on this board before! My son, who took just turned three in August is exhibiting aggressive behaviors with other kids, mostly pushing and jumping on them from behind and taking them down. I am at a loss of what to do... I have read everything I can get my hands on regarding this and have tried many different discipline techniques, times outs, leaving the place, preventing, making sure he is fed, not tired, etc., playful parenting, sticker charts, etc, and we always end up at the same place. Most of the time the aggressiveness is unprovoked... The victim isn't even doing anything...I don't understand where this behavior is coming from... Anyone have any insight on how you've dealt with and overcame this with your child? On a side note, my son is extremely smart, has an advanced vocabulary, and is an awesome kid... It is social situations with peers that he cannot behave. And he has been involved in social environments, ( Storytime, MyGym, play dates, etc,) since he was a baby. I appreciate any advice!