FWIW, when I was diagnosed with BPD three-ish years ago, I wanted to talk about it. I wanted someone to know. To certain people, I wanted to explain myself and my iffy behaviors towards them. To others, I wanted to just be heard. I wanted some sort of audience to which I could announce that I have this shitty illness and I don’t know what to do about it but saying it out loud feels bizarrely freeing. But I didn’t know how to introduce this matter to those people.
I don’t question Bianca’s decision to talk. I don’t feel suspicious because I personally understand that itching desire to just be honest as well as that creeping ghoul behind my back insisting it would somehow alter my life and people’s opinions of me.
Surely her friends and family knew, so why share it to a wider audience?
As she herself stated, because she wanted to urge people to treat life as it actually is: something that can be swiped away, and something that can be changed in deeply unfavorable ways, so do what you can to enjoy it to the best of your ability.
But why did she share it at this time?
I personally attribute Alice’s rampage as part of her reason. Bianca was cyber-stepped-on for literal months. Her life journey was redesigned by a woman who only knows her from an Instagram account—someone who has, like anyone else, absolutely zero entitlement to decide who she is and what her worth amounts to. She zipped her lips and let a hoard of adult women (whose fingers are hot-glued to their keyboards) harass her in IG DM’s, IG photos, on Twitter, and if they had her address then the outside of Ioan’s flat would be dripping with egg yolk right now. Her intentions with Ioan were marred, her family’s safety online was marred, photos of her face and body were marred, and her self-esteem was probably marred.
I believe Bianca shared about it now because doing so means she can own at least a SINGLE identity of hers that can’t be misshapen by ANYONE. She had no agency since fucking October. She had always wanted to talk about this. Talking about it would free her just a little, as it did me. And it was probably something she could own.
And I also do believe that, to some extent, she did this at this time to partially ease the outrage of others looming over her, to settle the anger that is still smoldering towards her as Ioan’s girlfriend. I do believe that as well.
But I don’t read it as “Don’t be mean to be—I have MS, you know!!” but instead, “I am dealing with shit you will NEVER comprehend and I need to be treated like a human for a bit; and while I'm here, I hope you live well.” And if she did indeed make that video partially to soften the blows against her—who the fuck cares? Whether or not people favor her, the shit she’s dealt with is beyond cruel. If homegirl is suffering from MS flare-ups over this trash then HELL YEAH, let her share it so maybe h8ers can back the fuck off this child, like damn.
As I’ve suggested, I believe there are multiple reasons at play, but as I’ve stated in the past, I try to trust them. Maybe I’m dangerously naïve in my behavior, sure, maybe y’all in here who are suspicious have the right idea and are way sharper in mind than I am. I respect that about you. But I just choose trust. I trust you until you give me a reason not to.
's 
at her husband 
And using their money to pay for it … if it was my husband he wouldn’t be undergoing a Chopadicktomy imminently
.....we were both shy people. Gave us both reality and courage to be direct. He wanted ti marry: he was ready. No ultimatums.