Wilhelm II, Emporer of the second Kaiserreich, was handicaped on the left arm due to complications during birth. Heself stated he had an unlucky childhood because of that handicap. His mother Victoria couldn't stand that she hadn't give birth to an 'undamaged' throne-follower and tried everything even obscure method to repair that demage. That had a great impact on the personality of Wilhelm II.
Now WI there wasn't any problems during childbirth and Wilhelm was born as a healthy boy without any handicaps? How will that influence his personality and the politics of the Kaiserreich?