Ayo, guys. If you know manhwa with plot like this (angsty but obv with happy ending) pls d...

Here are some:

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

This one is very similar:
https://www.mangago.zone/read-manga/cozy_obsession/

These two are by the same writer, not omegaverse but full of angst:
https://www.mangago.zone/read-manga/love_sick_dog/
https://www.mangago.zone/read-manga/ouroboros_1/

Kinda similar, and I LOVE it—such a fun read: https://www.mangago.zone/read-manga/a_gloomy_delusion/

I hate this one, but it shares a similar premise:
https://www.mangago.zone/read-manga/geolson_s_past/

definitely, cozy obsession

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