As I've said before, when a bid like this is played out so publicly, its because 2 of the 3 parties is open to the idea of a move. Given how quick Barcelona are to shoot down a bid, fair to say they are not one of the two. Doesn't mean it will happen, or that he is desperate to leave. Bear in mind this is going on 6 weeks now and he hasnt said anything since before the first bid.
The idea that Fabregas will go back to Arsenal out of love is odd. If love was the main thing he'd a) still be there and b) would be openly rejecting leaving Barcelona despite repeated bids. He is a serial winner, with the World Cup on his mind.