If that's what someone is looking for in another person, then yes. But the concept of "better" is purely contextual. What seems to be better for marriages, or

If that's what someone is looking for in another person, then yes. But the concept of "better" is purely contextual. What seems to be better for marriages, or any team of people, is when the participants bring fulfill different roles that serve the shared mission. Two people doing fundamentally the same thing isn't necessarily helpful, although some people may thrive together that way.