> " Is there any scenario in which this makes sense for me to mention something to my manager or should I just keep my mouth shut? " The only thing you should bring up to your manager is if the person is not meeting their commitments in a way that impacts you meeting your own commitments; you do want the responsibility for that to land where it should. Even then, do it in a non-accusatory way. Beyond that, it's just…
> Beyond that, it's just plain none of your business What if someone was embezzling money from the firm? Where do you draw the line? > You also don't know what, if anything, the manager is doing to address the problem nor are you entitled to. If you want to be in the business of dealing with that kind of issue, become a manager yourself. Most managers would expect junior team members to speak out. If it's being addre…
Embezzling money.
And no, this is not an opening for some roundabout logic implying slacking off is the same as embezzling wages... you can't come up for a non-harmful explanation for embezzling money: the word literally means "steal or misappropriate".
You can effortlessly do the same for someone slacking, as the comment you replied to did.
> Most managers would expect junior team members to speak out. If it's being addressed, the manager will likely tell you that he or she is aware and its being addressed.
Most managers would expect you to share in terms of how it affects you, not some vague air of "they don't do anything":
So not: "I feel like they always have excuses for doing nothing"
Instead: "I needed X, Y and Z on separate instances from this coworker and was unable to get that"
(Or specific to excuses: "I expected X, didn't get X and they gave excuse Y")
It a good practice to do that anyways since it protects you from potential alienation and/or embarrassment if it turns out your idea of "them doing nothing" is dead wrong.