[quote=@Prince of Seraphs]
Well Sapphire's not exactly the most open or honest person.
[/quote]

They're perfect for each other! Except probably not really. Oswald wouldn't mind if she kept her cards close to her chest, but he'd also advise her to confide in [i]someone[/i]- even if it wasn't him. 

Oswald's a conditionally open book, but he doesn't actively talk about his past. If someone asks, he'll tell, but otherwise he'll stay quiet about it.