Bring back good stories

Ya, “breaking through the clouds 2: swallow the sea” (novel) the Manhua I think hot canceled but still got 100+ chapters if you want to read it.

Also “Rainbow City” (novel) its slow burn so manhwa isn’t at the angst or yearning part yet (￣∇￣") but it’s got a good plot (also, best to skip chapter 3 causes there’s some SA in that chapter)

have u read "the world without you"? if not, it perfectly checks off your entire list. its very well paced and heart-churning

Flawless
Our relationship is...
Orange marmalade

https://www.mangago.zone/read-manga/a_trace_of_the_wonder/