Nikun didn't give assurance to Shea who had assumed the Rivas family might get to the same conclusion as to their family.
He let her understand that the Rivas family is totally different from their family. They don't follow the norms of a rich family.
They love their daughters more than sons, they don't see their daughters as a tool that could be used to marry off for the gain in business. Importantly, they gave the freedom of choice.
Megan continued Connor's words as she suggested, "Shea is basically in trouble because of us, how about Shea staying with us?" She gave a reason to avoid Shea thinking they owe anything to them.
Shea: "..."
It wasn't going as at her home.
Karsen continued after a thought, "If she wants to stay alone, she can occupy the guest house." It was in the Rivas estate, at a walkable distance from the mansion.