fuzzybear, habit can change over time, but a long time! When I knew hubby 21 years ago, he will leave his coffee mug as it is, even banana skins, and you will start seeing insects!yucks, the whole family does the same thing. now he's changed, much much better than before, he will bring the mugs/utensils to the basin! although once in awhile still leave things around, I am always wondering what will happen to him, the kids or the house, if I go on holiday on my own, and there's no helper!
My mil is the one who doesn't change, I super hate it, when she comes to my house, she would twist n turn some tissue, or toilet paper, and then just leave it on my sofa or coffee table(I discovered when she left, and not sure if she uses them!) Just last Sat, she sat in our car, and then the next day, I saw familiar tissue on the floor of the back seat!She could have ask if we have a bag for rubbish, or hold it until she gets off the car!
When we goes to her place, we would see "rubbish" lying on the dining table, coffee table etc, very disgusting!