
The best thing about this is that there's POV for every character.
(except the doctor dad, i wonder if we could ever see how he thinks)

but there was once! remember how he thought min gyeom resembled a leech?

we did tho - we know min gyeom is a reminder of how his mom died, so dad never loved him, rather saw him as a "leech" as other person said. His only redeeming quality is that he does genuinely love his new daughter. There are sadly cases in real life of a spouse loving their "new family" more than their "old one".
When Kouya said "I'm in front of Pochi", I remembered when my mom was lost and called us to pick her up and said that she was currently in front of a garbage can.