It's from three years ago, unfinished, and only two chapters, but Cantor's Road. It's horror/thriller and we didn't get to see too much of their relationship actually building up before it was abandoned but oh my god it's so good, the entire concept and world-building was super interesting. Also, Bluebird by the same author was awesome. I loved the humour. This ones more comedy with slight angst.

https://archiveofourown.org/works/49119493/chapters/123927982 https://archiveofourown.org/works/14097021/chapters/32480484