Did Floyd Mayweather lost his confidence?

With all the urging that is being said even by his own team suggest that he is. Floyd Sr. knows better and he said it's dangerous fighting Manny after all what they witness, adds more to his reluctance to fight Manny. He is not sure of beating Manny Pacquiao unlike what he always said. Nobody especially fighters who will accept that they were scared to fight somebody in the ring, they will always make an excuse but action speaks louder than words.