Sure, hoarding makes an interesting premise for a sensationalized TV show, but it's important to remember that the condition does affect real people every day. Even if your entire home isn't buried under an avalanche of stuff, you may want to be on the lookout for subtle signs you're a hoarder.
Granted, the more low-key cases of hoarding may not be as shocking as their televised counterparts, but any hoarding tendencies can affect your quality of life. As noted by the Mayo Clinic, a hoarding disorder is characterized by difficulty in parting with possessions. Although everyone has a few sentimental items they'd prefer to keep on hand, persons with hoarding behavior may hang on to all sorts of items without any regard for their actual value, as further noted by the Mayo Clinic.
Additionally, there's a difference between having a lived-in house and displaying hoarding tendencies. Letting the mail pile up for a week or two because you're particularly busy is not the same as holding on to junk mail for months because you can't bear to part with it. Overall, it's a good idea to familiarize yourself with the signs of hoarding in case you or a loved one displays these behaviors. If any of these signs hit a little too close to home, then reaching out to a doctor or counselor for help may be a great first step.