Jon пишет о себе
Jon was raised as a Stark and Northerner and in many ways took to their values of honor, to which he tries to conform even when faced with complex and morally ambiguous decisions. He idolizes his father, Lord Eddard, but is wounded by his refusal to discuss or name his mother. He has a perceptive and observant outlook, and displays bravery, resourcefulness and quick thinking during his time at the Wall, eventually becoming a natural leader and mentor in the Night's Watch.
While he was close to the Stark children, Jon once stated that, as a bastard, he "grew up quicker" than they, and he is shown to be a great deal more solemn than his siblings; the experience of maturing with an illegitimate status made him bitter and with a desire to prove himself, thus, he chooses a life of hard duty in the Night's Watch to earn his own honor. Despite his somber demeanour, however, he is compassionate towards those he views as fellow outcasts and rejects, and is particularly close to his tomboyish half-sister Arya, who also understands how it feels to be overshadowed. He is noted to be a skilled horse rider, and is a gifted swordsman, being trained with swords "since he could walk". Jon is also said to be better than his half-brother Robb with a sword. He keeps faith with the old gods.
Jon discovers that, like his brother Bran, he is a warg and can therefore take control of Ghost whenever he opens his "third eye." Also he occasionally has dreams that seem to be prophetic.
Jon was legitimised by Robb's (at the time the King in the North) decree, thereby removing his bastard status. However the decree was only issued shortly before Robb's murder at the Twins and it is unknown whether the decree was ever disseminated; Jon remains unaware of its existence and of his change in status. It is also debatable whether the other opposing houses would accept the decree even if it were to become known.