I know I may get piled on for ageism (I'm pretty advanced in years myself), but he clearly likes them young, so she just wouldn't have been in his demographic.
On that basis of course she'd say he was lovely or whatever, because she didn't see that side of him, because he didn't want to have sex with her.
It reminds me of Meryl Streep talking about Weinstein, and how she'd never had a problem with him - well, yeah love, you're about 40 years older than his targets...