The glob that is rolling..

I was looking at a kid, nearly 2 years old and already running after a soccer ball. I had to ponder on the idea that why so. I asked myself, why are we running after a round ball, for example in a soccer game, or why are we getting amused by playing with a round ball, in a basketball or handball game. Then again, I had to ask myself, are we enjoying the presence of the round ball- the roundness of the object—or is it the action of the ball, that is to roll! If the object that moves amuses us; then, when we see a car passing by—any car—we should be thrilled with so much endorphins in our veins. However, this does not seem to be the case. Subsequently, if any car-tier that is rolling –alone—should causes or induces us a trilling effect, yet again, that is not the case. Therefore, maybe we could refute both of the ideas that the roundness or the moving of the object can cause the quaver. So what is it??? Some may argue, is the money that make some to run after the ball; others may argue that it’s being preoccupied with it that invite us to run after it; or …..