1. No, I only really rp with friends and very rarely at that.

2. This is a complicated one that I can't really get into without a massive lore infodump. Let me know if that's something you want!
   But to summarize:

Vivi's relationship with her family (at least those she knows of) is pretty good!
Her mother (Diana, an espeon) is generally soft, kind and loving and therefore earned a lot of favoritism among Vivi and Kai.
Her father (Sebastian, a jolteon) is loving in his own way. But he expresses it by being strict, grumpy and overprotective, which generally doesn't land him any favors among his kids. Though it has gotten a bit better once they grew up and became adults. Still, she can't really stay mad at him.
Out of all of them though, Vivi was always closest to Kai since she could always rely on him and he was always there for her when she needed him.

Unbeknownst to her and her brother however, Vivi not only has a twin brother, but also a different mother than Kai. Though they never met, nor has any of them ever be told about any of that. At least for now...