Julie would like to think that Klaus wouldn't lie to her, but she knows what addiction can do to a person. She knows what trauma can do to a person. She knows how those things, and so many other traits that she and Klaus share, can create in their combination the need to compulsively lie whether you want to or not. It creates a selfish driving force that makes you say anything you can to cover the truth.

"Klaus..." she says, and she realises he looks like he did when he showed up at her door the first time, when she offered him a joint and then they--

Well, it hadn't been a poor decision, in the end. She's glad they became so close.

"You really think that's gonna help? C'mon. We know it doesn't work like that..."