However, there was the basic feeling that we belonged together.

But that's an example of why we think it belongs together.

But the two will look as if they belong together.

Those two called attention to themselves because they obviously didn't belong together.

"You two belong together, and I've heard the story so many times, yet it doesn't quite seem real."

You can tell that the two of them belong together.

I've told you before that I always thought those two belonged together.

It was she, not he, who needed to be convinced they belonged together.

That's why we're so good at introducing people who belong together!

If the two really belong together - they don't always, of course.