I think she may start with Rumple…but I don’t see it lasting into mid-season. At some point she’s going to be moving out: maybe she finds out he was behind the curse (and he fails to explain about Bae), his mounting ‘Magic is Power’ attitude, or he is way too protective and won’t let her leave the house. As much as he wants someone in his life and would adore having both Belle and Baelfire under his roof, centuries of being the Dark One won’t result in easy cohabitation. If Maurice is anything like his disney character, I wouldn’t mind seeing Belle live with him for awhile and rediscover that relationship: could be an interesting parallel between the fathers if Baelfire returned during this time frame. I do think she will go back someday to Rumple (or hope so).