This thread seems to have died, but I just joined Kiwi Farms specifically to chime in on it: the mental illness side of Tumblr is a goddamn toxic waste filled cesspool.
And this is fairly power-leveling (again, I'm new so I'm not sure how much I'm allowed to reveal about my personal experiences of being a past member of this uwu mental illness uwu cult, also I have no idea how to put this under a SPOILER) but I finally deleted my Tumblr about six or seven months ago, after getting bitched at / blocked by several mutuals just because I reblogged a gif set of different Lolita-type characters in recent film. One mutual reblogged it and accused me of being a contributor to pedo-culture or some bullshit, it was really bizarre, because there was nothing sexual about what I'd reposted-- BUT, I'm glad it happened, because I finally fucking realized that my use of Tumblr was playing a huge role in how miserable I was making myself.
I was diagnosed with BPD by several mental health specialists / doctors / whatever, and I go to therapy for it (unlike most of these brats). But because of the culture of "it's not YOUR fault that you have a mental illlness, and you are BEAUTIFUL and SPECIAL just the way you are! " I wasn't bothering to try and work on it because I was super into, you know, being a lazy little shit and whining about it on the internet all day. And again, let me reiterate that I was biiiiiiiiig into this side of Tumblr. Like, I'm shocked at the total turnaround my life has had in the months since deleting, because I'm finally seeing that these ~self-care~ posts, #ableism accusations, That [Mental Illness / Disorder] Feel When..., self dxing is all total bullshit. And it's reeeeeeally harmful bullshit-- I know I was such a nightmare to be around, both my IRL and my URL selves, I was exactly this type of Tumblrina (minus the self-dxing because I've always thought that was for oppression points). What these morons don't want to see (because I definitely didn't) is that it's up to the individual to get help and actively work on themselves, or else, yeah, they're gonna be fucking miserable for the rest of their lives. Tumblr is so infuriating. I don't even talk to a lot of my internet friends from there anymore because they're so whiny and just... despicable. Completely abhorrent. Etc. I see too much of how I used to be in them and it's someone I never want to become again.
So, speaking from experience, yes, someday some of these kids will absolutely be mortified at who they used to be... depending on whether or not they're able to yank themselves out of Tumblr and out of their assholes, because let's face it: some of these kids won't be able to.
Alright, anywho, those are my two-cents, I apologize and will edit accordingly if I'm breaking some forum rules.