"Vaan is part of a lost generation, trying to find purpose in a life reduced to poverty. Vaan adopts a leadership role, being the eldest among the group of orphans he spends his time in, and is seen as a fraternal figure to the younger children Vaan dreams of becoming a sky pirate to escape the Empire's hold and roam the skies freely but admits that this desire stems from wanting to flee the memory of his brother, who was killed during the war. Despite having been forced to look after himself from an early age due to the loss of his family, Vaan remains naive. He holds an idealistic view of one day getting back at the Empire and owning an airship. His inexperience with the world comes across as being tactless during his interactions with his more worldly companions." -Final Fantasy Wiki

Voice: Medium. Naive, oblivious, cheerful, hopeful. I'll be blunt, he needs to sound somewhat punchable, but not to the point of annoyance.