Because
>>82923255, and I CANNOT stress this enough, these types of women are, for all intents and purposes, a bro that has a functional vagina and tits. It's the best of both worlds, which is why they are so in demand and so attractive. Having been with 3 women like this so far, it simply does not get any better, it is quite literally like crack.
It's a love so profound that no other level of love will ever compare. You understand each other, you like the same things, you do the same kind of things, you have similar interests, you can simply exist within a close proximity and that's more than enough to give each other infinite care and love by just doing things together you would do anyway. Almost everything you do, you can include the other. Why would anyone NOT want a relationship in which your partner is a close approximation of yourself?
This is without counting the fact that their downsides stimulates the nurturing part of the male brain, the desire to take care of weaker things, to protect them, shelter them, clean them, bathe them, etc.
Why are you asking such an unbelievably self-evident... WAIT A MINUTE, you're a woman yourself, aren't you OP? If so, I suggest taking an interest in traditionally male interests, like sports, video games, trains, furniture making, metalworking, etc. Then, all you need to do is be nice to be showered with endless male-attention, giving you your pick for whatever kind of male you fancy that will literally never leave your side and make your happiness develop into beautiful children.
