The King in the North

"I've made a botch of everything but the battles, haven't I? I thought the battles would be the hard part, but ... if I had listened to you and kept Theon as my hostage, I'd still rule the north, and Bran and Rickon would be alive and safe in Winterfell."
My interpretation of Robb Stark from the books. Who at the end was just a 15 year old boy with the weight of the world on his shoulders