Quote clicquot1: IDK, IMO, much of their convos are meant to be taken in either a romantic or sibling way! That is done on purpose to keep the s/l going until the reveal!
In soaps there are often 2 ways that many circumstances can be taken!
Quote baybay: Well... cousin, sibling, lover, whatever.. I'm sure we'll find out by December... probably about the same time Nick finds out about the paternity switch and Jill finds out what the music box means and they find ADAM and Dylan finds out who his FATHER really is... and so on and so on... ARGH! ~)