I don’t think that Regina and Mr.Gold can send people back to the fairy tale world. That would defeat the purpose of the curse wouldn’t it?
I think it was in the first episode whenever Emma brought henry back to Regina and asked her if she loved Henry. Regina says, “ofcourse I do.” and they made it look like she was lieing, because thats the reason Emma stays. Because she wants to make sure Henry has good home because of her gilthy concious. They’re starting to make it seem like Regina actually loves Henry and I felt bad for her whenever she gave Henry the game and he said he wanted to see Emma.
Then she went all evil on Katherine and I was hating her with a passion again. I think that she wanted Katherine to disappear and is going to use her somehow to get David to fall back in love with her.