I don't understand this fetish. Being alpha has no merit especially if you want to dominate men that are "beta" to you.
I have a circle of guy friends whom do look up to me for advice and mentoring but I'm no "alpha" by any means. I simply have friends that I help when asked about women and pussy.
If you're always feeling alpha or actually the alpha in your group then that means you're hanging out with the wrong group or targeting beta-types for your sole selfish ego. I'm not interested in hanging out with weak men whom may hinder forward progress.
Hang out with people whom are above your level so you can learn and grow.
As a side note, a true successful man who has real leadership initiative traits are never known. They're the type to get shit done and done well in the shadows all the while giving zero shits if you think they're "alpha" or not, plus they will never advertise their body count no matter how high it gets.