To the OP,

Just take a look at how two players play the same hand against each other - Smith vs someone HU FT at a PLHE event last year at WSOP. And if I butcher a quote from a pro I read:

"If I try to think what he is thinking what I'm thinking, he'll be trying to work out what I think he is thinking that I'm thinking what he is thinking. You just get to the point where we get off the round-a-bout and just do something completely off the road"