I feel so stupid

I reread the story and I just realized the double meaning of the dog. The dog sihyeon never showed affection for yet always followed him around with love. It's been hinted at since the beginning that daejun was the ML. Why did it take me four seasons to get the metaphor .

Anyways, I'm really happy that he is the ML. Like he thinks he knows the real Hajin, like by thinking he hated dogs. On the other hand he is the only one who ever knew Hajin more than others. He makes the perfect ML because he isn't in love with lost memories Sihyeon (like some of the members), he is and knows he's in love with Hajin no matter how he looks like.