It's a combo of 3/4 aesthetics,
Crackhead
Trashcore
And the last one, babycore, which ik doesn't really fit the otehr 2 but i like it bc using little space as a coping mechanism thing is smth i do sometimes so ye <3
And also maybe cryptidcore but mostly for just like the fashion and idea around it but like i'm not super into cryptids so i think i just like it for the visuals
Have a good day :)