Definitely, I would say before meeting my current wife 13 years ago I was probably a more alpha than beta cuck, but since being with her (she is very alpha) in our house/ bedroom i've relinquished nearly all my alpha qualities or they have diminshed over time. I now do all the house chores, grocery shopping, school lunches, school drop offs, cleaning, laundry and she also has my income go into an account and I am given an allowance. She has total control over our finances, dictates how our money is spent, where we holiday and obviously if she will give me any sex and when, she always knows when I masturbate and to what images I look at while doing it... I think these are the emasculating actions that have stripped away any alpha qualities I had.
I've sensed the change in not only how other women are with me, and show little interest, sexual/ flirting etc. but also how I am with other women and how any sexual charisma, flirtatious elements no longer exist. I have a lot more female friends than male these days, none of them have ever been sexual with me in any way, and the main thing is, their husbands are fine with me hanging with their wives for drinks, nights out... so I guess they sense i've lost or never had all those sexual triggers most men get jealous of when their wives are being flirted with.