Romance. Hero's real name is Pascal but they call him Cal, heroine learns his name when he introduces himself. Maybe a fake relationship?

[Ruby]

Hai :) I’ve been trying to find the title of this one book but haven’t been able to. I don’t remember much about it except that the heroes real name is Pascal but they call him Cal. Heroine didn’t know his real name until he introduces himself. I don’t remember much else. Maybe that it was a fake relationship type of deal but can’t be certain. Hopefully someone might know lol

[Kris]

Ruby, that's a good start, but we need much more information in the header/ topic title (top of the page). Many members only read the headers. We have thousands of romance requests, so threads with vague headers are closed.

Copy the plot details from your first comment to the header. Click the small "edit" link after the header.

Note: This only works on the full Desktop website - not the Mobile website or app. (If you're using the Mobile website, click the "Desktop version" link at the bottom of the page.)

[Kris]

Around what year did you read this book? A range of years is fine.

Is this book for teens or adults? Location and time period? Any sense of the characters' jobs or are they students?

I added some details to the header. Feel free to edit it.

[Mai]

This book came up searching the Pascal/Cal name combination: Before Girl by Kate Canterbary.
Preview on Google Books: https://www.google.com/books/edition/...
Using the search inside feature there is a page (it doesn't say the number) where there's the following dialogue:
"It's Pascal," I said. Stella swiveled her head toward me.
"How did I not know that?"