Unless you are a personal assistant, your job probably is not to "make the life of your hiring manager easier".
You have responsibilities, which ideally should be stipulated in some form in a contract, and if you are vaguely senior they hopefully go beyond "do whatever steeve needs to feel good".
I would argue that it is in fact your manager whose job entails making your (and your peers) professional life easier, by identifying the roadblocks, escalating problems if need be, etc...
Did you have to hire people? If so, why did you do that? Was it because you had "too much on your plate"? If so, did not hiring a good employee "make your life easier"? Was there another reason for doing that? (honest question)
Indeed, it was assumed that the manager is intelligent (per Carlo Cipolla). One would not take or stay in the job otherwise.
You have responsibilities, which ideally should be stipulated in some form in a contract, and if you are vaguely senior they hopefully go beyond "do whatever steeve needs to feel good".
I would argue that it is in fact your manager whose job entails making your (and your peers) professional life easier, by identifying the roadblocks, escalating problems if need be, etc...