Why do woman/girls do this?

Usually when I’m out in public, a store or restaurant for example, many women will try hard to get my attention despite the fact that I outwardly go out of my way to avoid it. I try to not make eye contact with random women and usually ignore their presence completely. Even so, many still attempt to make themselves the center of attention from my perspective as if they know I will be attracted to them and approach them. Some examples of this are hovering around me, obnoxiously getting into my line of sight by walking very close to me, walking directly in front of me so I have no choice but to look at them, smiling, long gazes, following me around so I’ll notice them, making lots of noise to attract attention, loud laughing, positioning themselves so I’ll see their butt, smiling while looking at my crotch, staring at my crotch, bumping into me, etc. To be clear, I don’t necessarily have a problem with all this but it makes me uncomfortable. As I said, I try to make myself appear unapproachable and uninteresting but this still happens. I’m a man in my 20s.
Why do woman/girls do this?
Post Opinion