YA contemporary with main girl in college doing computer science

[Sarah]

Basically all that I can remember Is that the cover is a bunch of faces intertwined and the plot is a about a girl in collage doing a presentation and a couple of weeks before/after it all goes wrong

[Sarah]

I remember hearing about from a book tuber called emmabooks

[Lobstergirl, au gratin]

What all goes wrong?

[Kris]

Sarah, around what year did you read this book? A range of years is fine.

How old is the girl? Any romance?