Will Pacquiao be mentally prepared for his next fight? Will Floyd be intimidated?

Pacquiao has never really had any real issues to worry about in his fights, but with a all these talks I find it hard to believe that Pacquiao will be mentally or perhaps physically ready for any fight. I can't see him having his best performance. Even if he fights Mayweather Jr. I think he might become so angry, mad to destroy Mayweather Jr. that he might go away from his game plan and waste extra energy just to try to destroy and knock Mayweather Jr. out. It's hard to even see Mayweather Jr. fighting Manny. With the rage Manny's in he might be a bit too intimidating for Floyd Jr. But Manny is used to being happy and smiling, but I think he'll have a harder time to smile, unless its just a smile of he's anticipation to send Floyd to hell, if you know what I mean.