I know Yamada-san isn't meant to be a bad guy and is a pretty decent dude, but I guess I just can't shake the idea that I don't want him to date the mom.
Yeah it's for the best they date and all, since most likely the son won't be the end game, but I really just don't like the feeling I'm gonna get when they end up together.
I'm guess I'm just thinking of it as how I would feel if my mom dated someone after if my dad passed on, I mean I want her to be happy, but I don't think I would be okay for a long time