I'll take Dors Venabili:

https://asimov.fandom.com/wiki/Dors_Venabili#:~:text=The%20two%20fall%20in%20love%20and%20marry%2C

You might like Daneel Olivaw:

https://asimov.fandom.com/wiki/R._Daneel_Olivaw#:~:text=Unlike%20many%20robots%20of%20the%20period%2C%20Olivaw%20was%20constructed%20to%20be%20virtually%20indistinguishable%20from%20a%20human%20being