Simple, reality is a mixed mash of light, color, smells, and physical feelings that we humans can interpret as the world. By thinking about this, the smallest situation ever that you are dealing with is quite frankly meaningless, and you shouldn't have to worry about those small situations, because you weren't put on this Earth with incredible powers just to be stuck having to worry about petty arguments or have to think about if you are going to be able to make someone happy so that they don't judge you. You need to be focused on your own happiness so that later, you have enough happiness to spread around.