What does Parenthood actually change?

I have had to actively lower Responsibility on those teens or kids that I felt it was inappropriate on. Usually one skipping of school drops that down like a rock. And similarly for Manners as Sims will usually automously do dishes and Friendly Introductions count for that as well. (Need to remember to use Funny Introductions more)

And every single park being a mess is...yeah. Especially you Hare Square! Least favorite park because of that.