From the thread, for the morbidly curious:

Alpha males are assertive and dominant. They often take charge in social settings, have high social status, and are charismatic leaders. They're the center of attention, like a CEO who can effortlessly command a room.

Examples of alpha males in movies include King Leonidas, Captain America, and Thomas Shelby. These characters are strong leaders, exhibit courage, and inspire those around them, often fighting for principles or causes bigger than themselves.

Beta males are less dominant and more agreeable and cooperative. They play a passive role in social hierarchies and crave forming relationships. A supportive colleague who willingly takes on a secondary role is a typical beta male.

Characters like Ron Weasley, Samwise Gamgee, and Bruce Banner are beta males who excel in supportive roles.

Delta males often go unnoticed in social settings. They are neither dominant nor submissive and are fairly average in social interactions. Their adaptability makes them reliable, but they rarely lead.

An individual who follows instructions well but isn't a natural leader represents a Delta male. Harry Potter, Marty McFly, and Frodo Baggins are Delta males who reluctantly take on leadership roles when needed.

Gamma males are contrarians, often rejecting or challenging social norms. Their independent thinking sometimes makes them outsiders. A rebellious artist who struggles socially but is intelligent in other ways encapsulates this type.

Tony Stark, Jack Sparrow, and Han Solo are gamma males who challenge social expectations. They are highly independent, intelligent, and a bit rebellious, making them stand out.

Omega males are at the bottom of the social hierarchy and often lack social skills. They are typically introverted and may not lack self-confidence but are generally unpopular. They are often focused on specific interests, like a nerd who prefers solitude in his hobbies.

Peter Parker, Newt Scamander, and Walter Mitty are Omega males who may struggle with social interactions but are capable of extraordinary things when focused on their passions.

Sigma males reject traditional social hierarchies and value their independence and self-reliance. They share charismatic traits with Alphas but operate outside conventional norms. A lone wolf who doesn't seek validation from others embodies this archetype.

Bruce Wayne, James Bond, and John Wick are Sigma males who operate outside traditional hierarchies. They are charismatic, self-reliant, and work alone, unfettered by societal expectations.

(He then goes on to plug several books about how to attract women.)