1. There's a lot of back plot that makes it hard to like the characters. After knowing the mom's history, I genuinely hate the mom's character. Like she's just terrible. I don't like watching stuff where I don't like the characters.
2. The show is too long, and a lot of the plot is highly unnecessary. 1.5 hrs and 16 episodes just killed me. I wanted to keep pushing through, but I just knew I could not.
3. The show had too much to say and needed to cut a lot of it out. Though I appreciate the activism in the show, there were too many points they wanted to make all on top of a fantasy plot about a teddy bear coming to life.
4. With Tofu being a teddy bear and all, he did not have to be as young as he was, and it kind of makes it weird. The age gap isn't unbearable when you look at Song's relationship, but because Tofu has that whole "you're my owner/master" it makes it weird. I'm not even one to be mad at age gaps, but that one wasn't necessary. Also, the fact that both of the couples are age gaps makes it weird.
There's more that I just won't get into too, but the show just has so many plot points and it's exhausting. It wasn't necessarily a bad show but when I don't like most of the characters and I feel overwhelmed by the plot, I just don't watch.