hello anon, I'm sorry for taking so long to respond BUT YES I have some recommendations you might like, enjoy reading~
https://archiveofourown.org/works/38514997 one of my all time fav canon compliant fics ever, it's a time travelling fic where Soobin wakes up in 2027 and his future self and Yeonjun have broken up
https://archiveofourown.org/works/43544284 achingly beautiful and we have the sweetest intimate confessions ever
https://archiveofourown.org/works/42380862 hanahakai fics go hand in hand with hurt/comfort and this one doesnt disappoint i nearly shed a tear
https://archiveofourown.org/works/50076430 literally made me sob a couple of times cuz the way they write sookai and sad hyuka is so precious and sksjkssjjsks