i love how Koi Dano Ai Dano doesn't rush with the love triangle trope like other shoujou mangas which often make me cringe, becasue oftentimes a rival is just introduced for the sake of it (e.g. introducing the rival and making him fall in love with FMC all within one page).
This manga doesn't do that. Along with writing such an amazing strong character like Kanoko and an amazing romantic interest like Tsubaki, the author clearly knows the right timing to everything. She's slowly introducing readers to Yabuki's character, all while taking her time to show how he develops his own crush on Kanoko. It's very well done.
