Narcissistic people are about control, so they will choose people who are shy, kindhearted (to a fault at times). Sometimes they just take that chance and pick anyone.
There is no single answer to your question. It is likely that they may clash.
The singular form of people is person.
mitosis
A single person.
As a group, it is a population; a single person is a citizen. The people of a place are also called inhabitants; or a single person is an inhabitant.
It can be practiced by a single person. But competively it requires 2 people.
the narcissist prince prefered to stay single than to marry any princess of the world. ---- Samantha was such a narcissist that she thought herself more beautiful than any other girl in the world.
If you are wanting to date seriously then go with a single person. If you are wanting to explore your options then go ahead with dating multiple people.
Not a single person - there are many thousands of people contributing to the site.
every single person (= =)
Everyone who died was single and the two people that survived were married.
The people who weren't single i.e couples (boyfriends and girlfriends.)