They are really great pets, except that they die so soon. :(

They are generally really affectionate with humans they know. Most don't have very long attention spans, so they won't sit still on your lap to be petted for ages, but they will sit on you for a bit and gently nibble on you to groom you while you scritch them in turn. Most enjoy sitting on your shoulder or climb on you, and aren't stressed if you pick them up and carry them. And their fur is really soft and pleasant to pet.