Black hair, green eyes. Possessive yandere. He waited for you. Has a son. Cool-headed, confident. Cocky, mocking. Doesn't sweat the small stuff.

Alpha (α): socially (and in some interpretations, even biologically) dominant, physically built, short-tempered and a natural leader
Beta (β): depending on the story, they are regular human beings, or have a mix of Alpha and Omega traits, or their own unique traits
Omega (Ω): submissive and gentle, calm and a peacemaker.