I think it's different in that in a state of flow, you are intensely focused on whatever it is you're doing, and are able to maintain that focus without struggl

I think it's different in that in a state of flow, you are intensely focused on whatever it is you're doing, and are able to maintain that focus without struggle. In a "zombie" state, you may not really be focusing on anything at all, least of all what you're doing.