7.
Open Relationship
You are best suited in an open relationship. This means that you believe it's possible to have several connections/ soul mates/ crushes at one time, but, only one primary, life partner.
Open relationships tend to be more focused on having experiences outside of the main relationship, but keeping that primary, dyadic relationship as the first priority. In open relationships, couples may still have rules/ guidelines around how they can romantically bond with others, but these rules are a lot more flexible than any form of monogamy. Although media defines open relationships as the desire to have sexual connections outside of a relationship, I believe that couples can be open (or closed) to any form of romantic intimacy. You can be open to dinner with a crush, DM flirting, sexting but closed to sex. You could be open to sex but closed to dinner with a crush, DM flirting or sexting. It's about deciding how you and your partner want to honour your primary relationship, then exploring what feels healthy from there!
What separates open relationships from monogamish or swinging, is that these connections do not have to be experienced with the primary partner. What separates open relationships from polyamory, is that there is no intention or desire to connect with outside partners on the same level as the primary. Because open relationships are so open for interpretation, you need to think about your terms like this: things I want, things I'm open to explore, things I am closed to. Ask your partner(s) to do the same!