Like the author said, if Haesoo and Taekyung ended together they would have ended sooner or later. I think the end is at its best, also it's confirmed that taku is happy so I see no reason for taku Stan's to be complaining. I am so glad they are all happy, I am tearing up, I have become so emotionally attached to this manhwa. This manhwa literally played a vital role in me, I just love Joowon so much from the bottom of my fakin' heart, baby you are finally receiving the love you deserve and needed. He is one of the most loneliest character here, and it broke my heart when many people misunderstood his character. Anyways since everything ended up well, I hope both taku and Joowon stans would be genuinely happy for all of em.
We all love fountains don't we ?