Why I finish other people's sentences

Someone is talking to you, their sentence slows, and the word is out of your mouth before theirs closes. You didn't decide it.

At dinner, someone reaches for a name, a date, the title of a film, and their sentence hangs a second too long. You hand them the word. It goes fast, like a hand catching a falling glass. Sometimes it's the right one and they nod without even stopping. Sometimes it's wrong, and they correct you, a little surprised you tried. In a meeting, a hallway, a phone call, same speed.

What you're filling is that second of silence. It weighs more on you than on them. It doesn't feel like interrupting, it feels like helping. And when the word lands right, there's a small release, proof that you're following, that you're really there with them. What it takes is the ending they would have chosen. Their word, in their own time: you never get to hear it.

You never get to hear the word they would have chosen.

I was wondering…

What does it give you, being the one who's always right there with them?