Question

Alisha appears to be overconfident which makes her unapproachable to her employees. Which negative quality is she displaying?

Answer 1

She's showing overconfidence, she think she's better than others and that makes her unapproachable

Answer 2

Alisha appears to be overconfident which makes her unapproachable to her employees. The negative quality she is displaying is being overconfident,  overbearing or self-assurance.

The fact of being overconfident is a negative aspect since an overconfident person is perceived as pushy and obnoxious because he or she is too sure of herself or himself.

On the other hand, just being confident is attractive and appropriate.