What does???

What does make some humans love to be hurt? what makes them love to be happy? no clear answers and so it is when it comes to chess,there are no clear answers almost at all ,though we can learn,but , what could we learn from such complicated thing as chess? that is why there should be some one who will lead us ,or else our performance will go backwards not even remaining as it is, at least for a while our performance will stay low before we advance again , due to our subconcisious most probably, but ofcourse as we can't rely on subconsicious to advance in chess we better find somebody to lead us through the way.