Twin Flames: The Soul Journey Back to Oneness , primarily authored by
The journey doesn't end. In Union, you continue to trigger each other, but now you have the tools. You serve the planet together. Your merged energy raises the collective vibration.
This is the death. You stop checking their social media. You stop praying for them to return. You surrender to God, Source, or the Universe. You let go of the outcome. In the PDF, this is described as "dying before you die." It is agonizing. It is the ego's last stand.
You're interested in the concept of twin flames and the idea of a soul journey back to oneness. The paper "Twin Flames: The Soul Journey Back to Oneness" is likely a thought-provoking and insightful read.
A period of intense, blissful connection where the two feel perfectly aligned.