User blog comment:Zolnir/RWBY Official Manga Chapter 5 & 6 Mini Talk/@comment-25936766-20160526020434/@comment-11188061-20160527063648

If Adam was the only reason she would have left him but not the White Fang. It's hard to say how Adam treated Blake without knowing their backstory, but I dare say a whole lot better than how he treats everyone else (in his own eyes at least).