She was clearly enjoying the teatime in Ren's company, seeing how she was so relaxed that it took her this long to realise the nameless advanturer knows too much and isn't even trying to hide it. Too bad this will make her fall in love with him even more. Previously she couldn't have really been sure what kind of person her savior is, even if she idolised him in her dreams. But when she now finds out the nameless adventurer is none other than her savior, she already knows he's a charming fellow from these sorts of moments she spent with him, even without knowing it was him.
I just hope she won't ask Ren if he already has someone in his mind. He likely won't dare to say Lycia, so she will believe he hasn't got anyone and is totally free.