So, i've been dragged into the world of romance manga and i'm looking for something to read (please make sure the Manga is completed (don't wanna wait years for a new ch if it's kind of dead)

I've been reading all the popular ones (Kimi no iru machi which finished, Nise Koi, Kyou Koi wo Hajimemasu and other)

I need some suggestions, something with romance in-general and all around fun to read or enjoyable to my perspective

I don't mind sad endings or what ever, I just want something to read to kill my spare time that I have other than playing osu

Thanks