wackymon said:
Sorry, it was around 11 in the afternoon when I posted this first. The primary issue is, in general, lets say there's a bunch of things scattered around, in a vaguely organized method, but still plenty scattered. You have no idea where to put everything scattered around the floor, bed, and shelves. People want it to be clean, yet what you constitute as clean, does not appear to be satisfactory. What do you do?
Just work on the understanding that
everything has a place - with the possible exception of strictly ornamental items, they can be displayed wherever there's space.
Everything else has a place it ought to be. Unless something is specifically designed to be storage, then don't store things there. A chair is not a clothes hanger. A bed is for sleeping in, not putting stuff on. A desk is not for dirty dishes. A windowsill isn't for your empty beer/soda bottles, and so on.
Books, DVDs, games, CDs - in specific or generic shelving. Items you haven't looked at in ages could be better off in storage, or else sell/donate/give them away.
Clothes - Either folded in draws and storage, or hanging in a wardrobe. Shoes on a shoe-rack or hanging in the wardrobe. Use hooks on a door or wall for a few frequently-used coats, jackets etc.
Food, drink, plates, cups - These shouldn't be a permanent feature in your room. A glass of water by your bed or a cup of coffee on your desk is OK, but anything else should live in the kitchen.
Pens, paper, stationery - In a drawer, or use a desk tidy.
Letters, notes, bills - Display current or important ones on a corkboard. File anything else in a folder - or better still, shred it and bin it. If you haven't switched to paperless billing and bank statements, do so.
If it turns out you don't have enough storage - get some. You can often get shelving or cabinets for free if you know where to look, and there are innovative ways of using under-bed and cupboard space more effectively. If it's more a case of simply not having enough space to store things, then consider downsizing your possessions. If you haven't read a book or worn an article of clothing in the past year, there's a good argument to be made that you don't really need it. Pass it on to a friend or sell it on eBay. A few souvenirs and keepsakes are fine but don't hoard indiscriminately. Get used to the idea of spending a little time every day sorting through and tidying your stuff - it can seem like a waste of time and difficult to justify when there are other things to be done, but it's valuable to do.
Recovering hoarder/scruffbag here. It's a hard change to make, but honestly, you;ll feel better for it.