Dahlia will be hesitant with everything at first. Talking to people, hanging around ithers, and yeah, but Cole and Clary have such pure auras that they kind of attract her. And Billie well... Billie is protective of her angel breeds.

Billie: An accomplice!! Ha ha! Logan, please for the love of Lucifer help. They're taking away my fun sharp objects!

Alex: Leave it to Logan. For real tho, not helping.

Billie: *looks at Logan* They're such mood killers. 

Alex: *sighs* No murder.

Billie: even if I started with Darren?

Large dictionaries or encyclopedias come to mind right off.