You may have outgrown your clothes stylewise, and your subconscious is indicating this by using your own latent telekinetic powers to shrivel your cuffs. In the realm of pure speculation, I might add that mildly malicious but somewhat lazy elves pop in once month or so while you sleep and little by little re-hem your duds. If all else fails, leave out a few pickles every night on a plate. Elves absolutely adore pickles, and it may dissuade them. But I can make no guarantees.
Elves are elves after all and notoriously unpredictable.
Dear Pinkie Shears, I've decided to get a dog, but I want a very fashionable one. I'm not sure if I want to go classic, hip or cutting-edge. Dear Dorian, You must be a sick sort of person. A very detestable sick sort of person. Dogs, pets of any kind and most children are not accessories.