She really was cute, but Barry was totally not even remotely smooth with the ladies so he had no idea how to flirt with her, especially given the unusual circumstances of their meeting.
"Well, Chloe, I don't mind rescuing you if you run into anymore spiders in the future," he assured her. "I do think I heard about tea. And I think I also heard that people are working on coffee."
Not that caffeine had any more of an impact on him than alcohol did.