When I want to change things about myself to accomodate the other person.
When I feel free to be myself.
When I'm willing to do what they ask without skepticism, because I trust them at a foundational level.
When you are away from them and you see something that reminds you of something the two of your laughed about. Then for a brief moment, it is as if they are right there with you laughing and you are comforted and uplifted.
"I took the one less traveled by,
And that has made all the difference."