I have a 9 year old boy who has always been angry. He had reflux as a baby.

He is very stubborn, angry, tempremetal. He suffers from sever tantrums, fight with everyone, kicks out.

When he is like this he is very obstinate and abusive.

At other times he is very clingy, always looking for affection and attention, and is always telling stories to try and impress us.

I believe that Chamomilla might be the answer. Can anyone tell me what potency to give him, or is there something better suited?