Yes. Although, that's not the best approach for someone with supervisory responsibilities.

I'd also note that being in a management position is not for everyone. I felt like I did ok at it, but sometimes it was quite trying and I'm not interested in doing it again.

Undisciplined

I agree with how employing a diagonal approach can also help soothe things. Another way is to create a niche and be so knowledgeable that your name comes to mind whenever people discuss that topic. That way, you can be a communication idiot but people will still flock to you for advice haha

cryotosensei

alter_native

Getting Feedback at Work - How to Handle?

SatsMate

So modest, Sensei.

I agree, though, that improved communication is the place to start. There's a good chance it will help with the other two areas.

Without knowing the particular shortcomings of this person, it's hard to advise. One thing I'll note, though, is that you don't always have to come at things directly. Healthy, handsome, energetic people are perceived as more charismatic, even if they're saying the same things. As a first step, make sure to get enough sleep, eat well, and exercise.