Manage your Workload Wisely
There are people who will not admit it but at times, taking in workloads even if they cannot handle them may be a problem when it comes to meeting deadlines. At first, an aggressive worker who would not complain of the tasks simply because he loves the job may end up falling short of expectations.
As far as fear of being tagged as incompetent, it does not always follow that people who beg off from additional work is categorized as complaining. We all know that the best person to measure such would be the manager or supervisor. While you may at times fall in love with your job, it is the output that is important above all.
In all, there is a fine line between laziness and trashing yourself with work such as reports and paper work. Know your limits and simply get tasks to which you can manage. It is no longer an age where more work makes you the ideal employee. It is production that counts and will get the credit and not your dedication and hard work.