Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Great behavior improvement

My 7 yr old starting taking fish oil in Kindergarten and they made an amazing difference in his behavior. He has sensory processing disorder and PDD. After taking these, he no longer needed to wear ear plugs in noisy environments, and he stopped perseverating on different things. He no longer had meltdowns and he stopped chasing kids at recess. They have helped him so much.