Other cars had gone by, making her heart leap a little, but this one was going much more slowly.

She could hear his heart leap, then steady a little erratically.

Just hearing her say my name made my heart leap.

What have you heard lately that made your heart leap?

He could remember when the sight of her was enough to make his heart leap.

But it also has its new places that make the heart leap.

On the screen was an image that made her heart leap.

Then she had smiled at him, and he had felt his heart leap.

Now this really, is what made my heart leap.

But then she saw something that made her heart leap.