Wow what happened while I was offline o.o
So first of all; fully support the motto 'ship and let ship'. BUT there has literally been a graphic in one of the FT magazines that showed the bond and relationship statuses of the guild. Elfman and Evergreen were shown to have mutual romantic feelings for one another, Levy was stated to have a one-sided crush (as yet!). Same with Happy towards Charle and Juvia towards Gray. Those are the only real romantic evidences we have. Still, Mashima has made his couple quite clear so it's very likely that the canon ships (apart from Albis) will be Nalu, Gruvia, Elfever, Jerza and Gajevy.
If someone needs the graphic I'm talking about, it's this one:
Now about the entire Kagura and Jellal thing... I think it's very safe to say that the 'kiss' was just CPR (same with Gajevy tho) and I honestly don't believe that Kagura has feelings for Jellal.