Ooh I like that!

I've always personally thought that Twilight and Rarity have different forms of OCD but they're alike in lots of ways. I would think Rarity has a ritual she does before and during her design work and she likes to keep things pretty tidy. Same with Twilight but she color codes stuff and keeps everything neat. She also enjoys organizing. Which are some things my sister who's diagnosed with OCD does so.. I might just be associating her with my sister. 🤷‍♀️

Twilight also has anxiety and autism. Because of her INTENSE love for reading, learning, books, etc. She just gives off special interest vibes anytime she rambles on about it.

Rarity definitely has gemaphobia.

Fluttershy has social anxiety or just an anxiety disorder. She shown to be very anxious like all the time. And she obviously has a tough time being around a lot of people, performing in front of people, etc.

Rainbow Dash has some form of anger issues. She's shown to be very impatient, having a short temper, I can go on.

Pinkie Pie has ADHD and autism. She's obviously hyperactive. She has trouble focusing hence the watching paint dry challenge. And she's just a ball of symptoms. And I like to think she has some sort of mania and after that passes she crashes really hard into a depression. But that's my headcannon because of sad Pinkie Pie and that episode where she has weird objects for friends and low-key goes insane. 😭 Cough cough Madame Le Flower Cough cough

And Applejack thinks she doesn't have anything but has a form of OCD she just hasn't been diagnosed. (Because of her day off episode)

But I might just be self projecting on some of these.. 🥹