The difference between the Beta "courage" and confidence, vs the Gamma or Delta or Alpha group courage and confidence.
The Beta Socionics group is formed by those four types: ESTPs, ISTPs, ENFJs and INFJs. According to Socionics, those are people who are supremely strong willed and incredibly confident in their skills and capacity to "hold" the power.
So, let's establish some points that describe those people:
1. Those people are people with a incredible huge ego...they idealise themselfs so much, that they even come to believe it, and what is more incredibly, they take themselfs seriously on this. For each type:
a. ESTPs ego lies in their capacity to assert themselfs and establish domination in a brutal way, that accepts no "bullshit", no questioning on their authority. It also lies in their seemmingly capacity to be fearless, and incredibly skilfull tactician capabilities, to be always "ahead of the game", to be never surprised by anyone and by nothing, to be "first".
b. ISTPs ego are based on a idealised view of stoicism coupled with strenght...a kind of "intelligent strenght". ISTPs always pride themselfs of their capacity to follow "justice", althought their judgements in matters of justice are always wrong and from unsincere motivations, because it is a idealised justice...they play a fantasy in their mind, but they never understand the true implications of justice, of what it means to be a just person, to love justice...how could they understand justice when they think they are something special, when they have a superiority complex (which they must protect, otherwise they would switch to the inferior side...)?
c. ENFJs...those are interesting also. The typical ENFJs spent their lives "amazing" people who are dumb enought to swallow their shit. How does their idealised view of self looks like? Well, a aristocratic person, with artistic capabilities, filled with "mistery" and "unlimited potential", always "reading people" (which by the way, you can read people to a extend, but after a while, you will simply think you can read people, but it won't work from there), always "creating something", or "viewing things from a different perspective". ENFJs ideal view of themself would be to amaze people...when a person meets them, that person would say "Oh, that person is something true...I've never seen such a person". There is that element of special snowflaking themselfs to everyone and everything, even to rocks or wood if they can.
d. INFJs are in the line of all the "rare" and gifted poets and philosophers, who were "tormented" by their genius, who were always melancholic and always "great people", who were always "thinking at weighty things", who were(in their perceptions) ..."one of a kind". The INFJ ego by far exceeds that of ESTPs, ISTPs, and even ENFJs. INFJs idealise themselfs so much, that something there is nothing natural and nothing genuine in their behaviour and character...everyhting is around them, everything is about them, everything is self-centered around them. They have a elephant ego, always ready to defend it, always counting all the insults and all the "words", always being "supreme" in everything. To most of them, there is something incredibly self-important and incredibly narcissistic and ugly, just in the way they speak, or just in the way they look.
Don't get me wrong, all Beta types are self-important and plain idiots, but INFJs are the cherry on the top of it.
What I wrotte here mostly applies to those types who are the first function subtype, for example ESTP the Se subtype, ENFJ the Fe subtype and so on...
Why? because the second function always bring some kind of a better judgement and maturity. ESTP the Ti subtype still have their huge ego, but they are also more kind, more sentimental and they don't take their ego so seriously. ENFJs the Ni subtype are more soft and considerate, more friendly and sincere, and even humble in many ways. INFJs the Fe subtype are...they are a completely different person then the Ni subtype...affable, sincere, naive, but the element of special snowflaking is gone in them. ISTPs, the Se subtype, are carefree, friendly and always ready to help.
All of those types, when they press on their second function, are very naive and childish. Why? Because the idealise ego is almost gone, and their true colors are shown: immature people, with little experience and little development of their real character.