Modern monogamous
"Monogamy used to be one person for life; today it is one person at a time."
-Esther Perel
You are a modern monogamist aka a serial monogamist. For you, when it comes to structuring your relationships, it's not out with the old and in with the new; your values are a combination of traditional and modern concepts of coupling. This means that while you believe in exclusivity and unwavering faithfulness, you also believe in letting go of what/ who is holding you back, even if that means divorce. People live longer, women are equal economic contributors and people's values are shifting. Thus, the world is outgrowing a one-size-fits-all concept of love, and 'til death do us part' may not fit ALL of your goals/ needs. You reserve the right to opt out if necessary, but as long as you choose to be in - you're all in!
Modern monogamy is the most popular form of coupling and one that is depicted most often in media. BUT, don't fall into the trap of taking this for granted by assuming everyone has the same relationship structure goals as you. It is still extremely essential to emphasize not just how important fidelity is to you, but also to explain why it is uniquely necessary for you to love and feel loved.