Does Justin Love Kim Kardashian?

Sounds like someone's trying real hard to keep up with this Kardashian!
A few months back, Justin Bieber and Kim Kardashian got all cozy at a Caribbean promo shoot, and then again at the White House. Justin and Kim swore they were just friends, but following a Pinkberry date in LA, some sources insist that JB wishes it was more!
"They have a really innocent flirtation going on, which she thinks is sweet and harmless,"  a source told ShowBiz Spy. But to Justin, it's a whole lot more:
"Justin tries to act like a 'man' when he texts or talks to her," the source said. "She's flattered and pretends to take him seriously. At that photo shoot when he was holding her hand in the water, he was thinking he was the man. He's got it bad."
So, how does Kim see it? Does she have hardcore Bieber Fever? Mmmm, not so much.
"Kim likes to joke around with a lot. She'll ask him if he’s cheating on her, stuff like that," said the insider. "She knows Justin takes it more seriously, but she would never do anything to embarrass him or make him feel stupid. She remembers what it was like to be 16 and have a crush on someone older."

We'd say she's crazy, but they are 13 years apart, so it is kinda understandable that she's not completely down with The Bieb (okay, we still say she's crazy). And at least she's being nice. But break our boy's heart? There's a whole tween army coming for you, Kim!