Aiz already fell for him. During her discussion with Eina a little earlier (eps 6), it turned out that she's liked him for some time. Randomly saving him turned to pity at the pub after Bete's rant, which slowly turned into admiration when she repeatedly tried to find him and apologize.

The real question is did Riveria (being moderately dismissive before) and Bete (after slandering him so much before!) fall for him as well? I'd say yes.

Freya is one creepy skank. Hestia 4evah!

That said, Syr is no less sketchy than Freya. She's up to something no good. Ryuu at least admitted she was a former adventurer. Who the hell is Syr then?