Have you thought about what will happen to all your stuff when you die? Sure, it's a morbid idea, but thinking about your things now can give some comfort to your friends and family when you're gone. It can reduce the amount of things they have to go through or take away additional stress while dealing with the property you leave behind. They also won't have to deal with finding places to donate things or planning estate sales. Decluttering now is a good way to make things easier in the future.