Oh, I have one. You can have your opinions, but don't force them onto others. The world doesn't need your opinion. So shut the F**K up and respect others' opinions. Nobody likes to talk to someone with a brain smoother than butter.
I think you need to go to the doctor because a self-diagnosis doesn't mean anything. I bet you have a degree in "I'm a person who doesn't respect others' opinions"
Hate to break it to you but smaller brains are healthier and more efficient, a larger brain is usually caused by brain damage and causes it to work slower.