I'm scrolling through your blog and something doesn't feel right... I'm bi too and I somehow knew it since I was 12-13 (now I'm 18). But for a certain period of my life I was a radfem and orbited political lesbian circles online. I hated feeling something for males - not just boys my age, even fictional male characters. I felt like a savage or a whore! But having feelings for girls my age or fictional characters felt normal although a little bit scary bc I lived in a small rural town in Eastern Europe. Ok, maybe I just was immature, like, I was 14 and started getting rid of it at 16. But now this idea of febfem looks so wrong to me. Ofc, you can date whoever you want, that's your right to do so. But aren't OSA women discouraged from liking men? Look, in almost all mass culture media a straight couple is something like that: a man wants a woman, but a woman doesn't show any sign of being interested in him, she just doesn't resist his desire. If she desires a man, she's either a savage or a whore. Women aren't encouraged to feel lust for men.
Attraction to men is one of two sides of bisexuality. It's not better or worse than the other side - attraction to women. So why is febfem even a thing? I've never heard about male exclusionary bisexual females or feb/meb males - probably except for people who are in monogamous relationship and don't cheat, but that's not that's. Bi men don't care about it, they just date people they like. What's wrong with us, bi women?
I think it is very silly to say women are discouraged from liking men. To your examples, I agree there is traditionally an expectation for men to pursue women and not vice-versa, but women are absolutely encouraged to partner with men. A large portion of the media targeted at girls and young women involve crushes, romance, getting married to a prince and living happily ever after. Many women report constant pressure from their families to get married and settle down, and that they are constantly asked about dating and relationships by family members. Women who don't get married are labelled "old maids", whereas single men are the much nicer sounding "bachelors". These are just examples, I could go on- and this isn't even to mention the way our culture promotes heterosexuality in general for both men and women, and the effects of homophobia on gay/bi people of both sexes.
I am sorry that you have struggled with your male attraction in the past, but please don't project that onto me. Some febfems refer to themselves as such simply because they only experience attraction to women the majority of the time, and as such only seek out and date women, but still find value in discussing their bisexuality with women in similar positions. For me, it is partly due to my preference for dating women, and partly because as a feminist I don't want to partner with a man, and I feel the risks outweigh any possible benefits. That said, I have a very healthy relationship with my attraction to men and I am not ashamed of it, in part because I have connected with women in the same boat as me. I find a lot of comfort in engaging with my attraction to men through media, fictional characters, celebrity crushes, etc., whilst knowing this doesn't mean I have to date them IRL.
In terms of the febfem label, it's a thing because the concept of being a bisexual woman who only dates other woman resonated with enough people that they wanted to have a label to find each other and quickly refer to their common experience. It is rare to be a bisexual woman who only dates other women, and connecting with other febfems allows you to discuss your unique experiences with people who understand. For me, that has been quite valuable.
It's okay if the label doesn't make sense to you or isn't something you'd choose for yourself. You can do whatever you want. Similarly, so can I, and this is something that brings me a lot of comfort and empowerment in my sexuality. I hope you can respect that even if you do not understand it.