I actually forgot about Takahashi's girlfriend and she's actually less repulsive now and I'm starting to like her as a character a lot. Even though she knows that she's not welcomed by her boyfriend anymore, she still went as far as to find the hospital where he's located and go there herself. She's working hard to keep her dog walking and still loves her even if Angeline can't walk anymore and the same goes for her BF.
The tables have turned where the supposedly deadbeat dad had to be the one to rush his ex-wife into a hospital because of all the stress and alcohol in her body. Takahashi's gonna feel even more guilty after that.