[badpun]

Why do you feel you need to "show confidence"? If this is required for a leadership position in the company, then it doesn't sound like a great culture [1]. We should be above a platoon of chimpanzee, where displays of dominant behaviour is all there is.

[1] Admittedly, this is more or less required for leadership position in large organizations - but none of them have good management culture. They companies are usually rich and stable enough for management to become irrelevant and degenerate into Game of Throne-esque turf wars.