Because tbh I don’t see myself and many others getting a partner or anything similar that is “the real deal”. Not gonna lie, if robots were as advanced as they are in sci-fi movies I would had married one and had those as friends.
I think all that will only be advanced enough when I’m gone unfortunately…
Friendship/kinship can be characterized by shared experiences of specifically breaking (trivial) social rules. It’s how accents form.
I’m gonna say no. Your AI partner will never feel like a companion unless they start to talk like you, but also somehow engage in that volley of rule bending.