Not very good at drawing
Nicholas Penny: Titian, 6 June 2013
“... here of Titian’s friend and public-relations manager, Pietro Aretino, and his greatest patron, King Philip of Spain, are rich in revealing detail and seem, by contrast, fully rounded. No reliable record survives of the way Titian conducted himself in the company of friends, let alone in private. The Ferrarese ambassador in 1522 claims that the artist is ... ”