Status Updates From Conversando com o Ex

No but where are all those sex scenes coming from all of the sudden?
There's literally no chemistry going on between any of those people.

Insanely boring almost-enemies-to-lovers trope for the first like 180 pages - and then the "forced proximity"stuff gets thrown at the reader.

For the love of god, stop abusing tropes like that in non-fanfiction writing. If your characters are painfully boring and unlikeable, tropes won't make the book any more interesting.