The loss of a loved one — human or otherwise — is something all of us will go through at one point in our lives. As such, our ability to empathize with one another about the subject is extremely strong. Sometimes even total strangers can become a shoulder to lean on. That was the case with this story about a man who turned to Quora when his cat died. The result is probably the most wholesome and heartwarming thread to ever appear on the website.