Use the profile to choose a starting relationship
Female companions can be narrowed by realistic or anime style. The description and tags then tell you more about temperament and the situation than appearance alone.
An introduction between strangers leaves different things unsaid from a reunion between old friends. Choose the greeting that gives you a scene you would enjoy continuing.
Write a voice with habits and interests
In Create, choose an adult identity and the visual features you want to keep. Give Personality a background and ways of reacting. Greeting should move from that background into a particular moment.
Let shared experiences establish the connection
A joint project, a difficult choice or a recurring joke gives the relationship something concrete. Leave the companion a decision to make instead of describing the desired emotional outcome in every message.
When a detail becomes part of the story, save it in Memory and keep it current. This is fictional AI interaction, not a real person's private correspondence; real account and payment information should stay outside it.