Thread:Higaboi21/@comment-24162773-20140914161414/@comment-5591504-20140917075706

Like you said, わけ is a very strange word; especially since it's one of those japanese grammar things that is ridiculously hard to translate. In this context, わけ is part of the phrase "好きなわけじゃないんだから", although わけ can also  mean something like"the reason why."