ADHD and Learning Difficulties (slow in development)- the Relationship in the Genes - top heavy equates with bottom light!

Well from my observation, and even without seeing the family, I can often workout that someone with ADHD undiagnosed (not a disorder) will have a sibling with Learning Difficulties (slow in development) (male or female).

Why is this? this is because where you get too much Positive in the genes (1st child)...the way the genes cross over, you will also get too little in another genes (5th child).
(In another ethnic group, it could be 4th child top heavy (ADHD) and the 5th child bottom light (Learning difficulties).

Its like a plank of wood on top of a stone - Top heavy on the left and the bottom light on the right.
I have noticed in one west african country among one ethnic group that you will get one person with strong personality, bossy, excessive talking, excessive energy etc (1st Child) and then the (5th Child) will have 25% chance of having learning difficulties; from mild to moderate to severe. Where you get too much positive, you get negative and that negative is someone with learning difficulties. It is like the ADHD child has taken all the genes that should be for the 5th child; creating a kind of super human being with all of these special abilities but not necessarily very social.

Next time you come across someone with Learning Difficulties, try and work out if someone in the family has excessive abilities and vice versa.