"That sounds like 1 password with extra steps!"
I use KeePass everyday and I really love it. But I would never recommend it to a non-technical person over something like 1Password or Bitwarden. It's a great piece of software, but the user experience is about 15 years in the past.
How about you share one KeePass file for all shared passwords and keep another one for your personal ones? KeePassDX on Android can easily handle multiple files. I agree, it's not a perfect solution but it's rather low-tech and something the layperson might still understand.