It's a stereotype for a reason, though. I've had many cats, and at one point we had a mom with three of her children. Mom and one of the children were "affectionate" only when they wanted to eat, otherwise, they'd go hide somewhere to be left alone. They did like to sleep in the same bed as us for warmth, but that's about it. Only one of the 4 liked (likes) to cuddle and be pet and spend time with us. So out of these 4 cats from the same family, 2 didn't want much to do with us, one was okay and spent time around us, and one was/is very affectionate. We didn't treat them any differently, it was just their temperaments 🤷