I got some but they are bl, I hope that's fine
Mo Dao Zu Shi
Mistakenly Saving the Villain
Heaven Official's Blessing (not reincarnation, but it has a lot of angst)
Scum Villain's Self-Saving System (I don't think it was that angsty, but it was a good read imo)
and If you have trouble looking for any of them, lmk so I can look where u can read them
another tip: you can browse novel updates without an account but I recommend making one, otherwise you won't be able to get direct links to the chapters (for once you want to read something)
other than that, as the others said, I also totally recommend novel updates. tags are your best friend! you can look up tags you are interested in and then sort by rating for example
https://exiledrebelsscanlations.com/ has good translations. you can use novelupdates to find more scanlation groups.
however, officially translated novels will be hard to find online as scanlation groups take down their translations to support the author. (ex; anything from meatbun or mxtx)
if u have twt u can also search for carrds with novel links.
Where do you guys read those fantasy romance reincarnation novels? i usually just read the manhwas but i cant find any good novels with angst. Please recommend