So, you say you like backpacking.
So much so that you go out in the cold of winter, the scortching heat of summer, the wet and windy spring time and the fall with all that it brings. You spend day after day unshowered, unkempt, and wearing the same dirty clothes. You slog through trails covered with water, mud and snow while carrying a considerable weight on your back. Your family and friends don't understand your desire to "leave it all behind" while you go hiking and in fact, some of them suspect you're daft.
Now, tell me why you keep returning to backpacking.