I feel that way to, having a sad face everytime I see children playing on the ground under the rain. That they don't worries about anything but just to have time playing.

And on Grudge, a child don't hold grudges. They may fight each other but later on they're friends again. It's fun to think that if we have those kind of behavior maybe peace is always around us.

But anyways ,as we grow up and easily discover the things outside world , we don't have a choice but to go on.