SEI ?
I think she's Fe Ego
IEI-Fe
Like Fiona Apple
https://www.pinterest.com/socionics/iei-fe/
I was thinking ESE-Fe until I saw that @silke had typed her LSI-Se on another thread. Now, I have doubts.
Alpha intro
Concerning instinct, I get an SO/SX feel.
I actually think Maddie might be an SLE actually. If not that then an SEE might be her type as well. I definitely do get some Se vibe from her. And I don't know why but she somehow has these cold Ti eyes, or maybe I am just imagining things. But yes that's what I personally thought, haha. And there is somtehing about her mouth which reminds me of some SLEs I know.