my opinion is that Massa has lost his Mojo. How can he get his mojo back? He needs a fresh new challenge in a new team. If he wants to be in a competitive team then he should start flirting with red bull right now, else he find himself in a lower team if he hangs around too late at Ferrari
I think Massa has accepted the Ferrari support driver role as being his best option, he is a millionaire, he's still driving in F1, his WDC chance came and went very quickly, he's a beaten man, but hey, he's still got a great life.