The Boy Genius

When Logan figures out that his IQ is the highest in the world, he's 6.
He just started school at the Richfield school for the gifted, when he takes the Mensa test in one of his many advanced classes, when his school figures it out. He is allowed to continue at the school even though he could graduate at the age of 8 or 9.
But how does his intelligence effect him the long run? What will happen when he meets the girl of his dreams but can't even talk to her?