Alex and Jaime are in a relationship, and both agree to pursue outside relationships while keeping the relationship between the two of them the top priority. What label would their relationship have?

Answer: They would be in an open relationship.

Explanation:

An open relationship between two people means that they can date other people but keeping the relation between them as top priority. They both have to agree on these terms. In some open relationships, the people involved often communicate their partner if they date someone else and others prefer not to talk about it.