I wouldn't say that there's anything specific that would frustrate me about managers. Since I've worked in a management position for quite some time as well in my past, I can understand that there are certain things that can be frustrating to some people, especially when it's coming from your manager. I would say one of the biggest things that I had to learn as a manager that kind of frustrated me the most was learning not to micromanage people. I know that that's a big deal for most people and I know that that's not an efficient thing for managers to do. Another thing that would frustrate me if my manager was doing is probably not being knowledgeable of the company. Maybe if they hadn't worked there for very long and they had just been hired in, it can be difficult when your manager maybe knows less about the company than you do. I would say that those are the top two things that frustrate me the most if a manager was doing not saying that all of them do this would be micromanaging and a lack of knowledge in the company only if they are hired in and not originally started out in the company.