Open Question: how do you handle a 6 year old boy with adhd and depression?

He always said he was not clever, no one like him, he always chaotic things or chew things, he likes video games to much, I had to take them away, because the doctor told me not to do so in the school good. He pushed away from me, he is such, he got a lot of attention, he cried when he left, it was great to leave the house or when our house. What can I do to help him, I think he does not love me.