I'm coming here just to share a quick tip that I've noticed works really well when trying to portray a commanding presence toward women. I'm only 5'8 so I'm taller than most girls but short enough that my body language matters more toward portraying confidence.

When you have a conversation with someone point your chin down and maintain eye contact like a disappointed father would to a child. Almost every time I've done this to a women she has responded with the same by positioning her head down as well. When I notice this I then confidentiality point my chin up effectively looking down on her and emphasizing a more authoritarian vibe. I consciously did this to my girl all the time. Now every time I talk to her Shes coming to me with those puppy dog eyes and making an effort to look "up" to meet my eyes with hers.

If your a taller dude who someone would have to blatantly look up to then this probably doesn't apply. If your around my height 5'8 give it try sometime.

Edit: Body language should be used within context. When you approach definitely come on with your head up looking confident. Once the conversation starts to lighten would be the best time to use this strategy to reinforce man to women relationship. I always feel like at 5'8 if I'm constantly tilting my head back to look more dominant toward a girl around my same height it doesn't look natural and smooth.