or 4) Those that matter to you, but not to this other person or 5) Those that matter a bit to you, a bit to another person, not a lot to your dog, ... I think

or 4) Those that matter to you, but not to this other person or 5) Those that matter a bit to you, a bit to another person, not a lot to your dog, ... I think any opinion that starts with "There are 2 kinds of people:" needs to be taken with a large quantity of salt. They're always just flaky attempts to think of people in neat categories.