A multitude of behaviours are needed to be a successful leader.  The balance exercised around which actions to use, how and when is key to achieving success.

Leadership behaviour and being in a leadership role can be distinctly different.  In in leadership roles the expectation is you will exercise the optimal balance, but being in the role does not guarantee that will be the case.

Use leadership behaviours anywhere, anytime.

Behaving in a way that results in others perceiving you as a leader is not context, location or role specific.  The only distinction is the outcomes are achieved because of the way you behaved.

Unfortunately the outcomes leaders inspire and are accountable for initiating  can be good (e.g, Martin Luther Kings achievements) or bad (e.g. Adolph Hitlers achievement) but the leadership behaviour accountable for the achievement (good or bad result) is actually the same behaviour.

Behaviour

Being a successful leader is always associated with strong behavioural skills.  The key behaviours of communication, empathy, self awareness self confidence and self motivation are practices that can be executed at a variety of levels of competence.

Typically, if you think of a leader you know and admire and consider their behaviors together with the level at which they practice these behaviours, it will most likely be very skilled.

The Ultimate Level of Leadership

Leadership is not necessarily aligned with your role and having a leadership role is not indicative of anyones level of leadership skills.  A powerful measure of whether others considered you a great leader during your lifetime is not what you achieved during your life,  but rather how many people attend your funeral.