#2: Union
When Rory put the ring on Jess' finger he felt like he finally reached the end of an exhausting journey. She was his now. He was hers.
When he stated that she had to marry him, not asking her or suggesting it, but stating the fact that they simply belonged together and had to make it legal, she instantly knew that he was right. Because for them it was the simplest truth.
When Jess put the ring on Rorys finger she felt the beginning of an exhausting journey. But also the only kind of journey she ever wanted to take.