I think it tied loose ends well, after reading the last author's note/bonus, I felt I could accept the ending even if my ship sunk lol.
I really loved Taekyung and I'm glad he reached out to Haesoo and wished him happiness and apologize. I cried when Mina said he called her while he was crying too omg.
SOMEONE PLEASE SCORE THE GODDAMN GOAL Rin stan here but oh my fucking god like i know he's gonna get crushed jusT DO IT ALREADY