Bedroom Tour continued - books et al

Do you often collect a lot of 'stuff'? It's hard to know what is useful at the moment.
Do you ever buy things on impulse?
I go full throttle into showing the mess in my bedroom and bathroom. We all are capable of making a mess in our houses, finances and in our lives. What is important is how we take accountability and the actions to "clean it up."
Have you ever made a mess? What did you do to take accountability?