Peter Facinelli and Elizabeth Reaser are adorable. The Twilight Framchise, as much as i love them, need more Esme/Carlisle scenes.. I absolutely adore Liz & Peter.. Just look at how her hand is holding his round her. I think that Peter's separation from Jennie (as sad and hard for them both and their children) was actually a blessing in disguise.. Reaser & Facinelli need to get together. (Or at least work with eachother again).

i think that too 

Why is it that Kellan & Ashley, and Jackson & Nikki are always standing together, and not Kellan&Nikki and Jackson&Ashley?

That's a good question lol. I think it's because Kellan and Ashley are best friends and so are Jackson and Nikki and they just like to be near each other lol. And all their relationships have probably changed now that Nikki is married and Jackson has a baby. But that's just a theory. Sorry for rambling lol.