There's a lot going on in this world to make you feel fearful and pessimistic about humanity and make you wonder just what the heck it is that we're all doing here. You see stories about this online every day, feeding into the pessimism, driving the wedge, or just basking in the misery. Well, this story isn't one of those stories , all we have here is a wholesome interaction between neighbors. No boundary disputes, parking battles, or petty HOA board members—just a simple, congenial, and neighb…