Use your interests
Choose topics you can discuss without pretending
If you care about games, cooking, running or old films, let those interests appear. Genuine enthusiasm gives the other person something real to respond to.
You do not need to copy the hobbies you think will sound impressive. Curiosity about her interests is enough when they are different from yours.
Speak plainly
Use the words you would use with a new friend
Short, clear sentences often sound more natural than elaborate lines. Let humor appear where it normally would instead of forcing it into every reply.
If you do not know something, ask. Honest curiosity is more engaging than pretending expertise.
Keep boundaries
Authentic does not mean immediate access to everything
Share at a pace that fits the conversation. You can be genuine without revealing private details or agreeing with every opinion.
A respectful difference can create a better exchange than automatic agreement. Explain your view briefly and stay interested in hers.