No, no, Manaka. [ She's struggling for words that can communicate her intent without betraying too much. ] Nothing ever really... got to her, you know? And it's not like she just had a really good poker face.

[ And even if she did, that would be a bad sign, because Lena also has one of those! ]

It was more like nothing actually mattered to her but Saber. Her portrait basically spelled it out.