Nervousness makes the heart twitch with a very odd kind of emotion for some people, because not everybody can recognise a shadow of insecurity in those few, vague situations they become afflicted with it. Robert seemed to differentiate himself from the not so many other guys in Amalia’s past, something about him made you think “a real man” more than you would be inclined to do so in other cases. As a young woman, you would become restless with anticipation, because you would instinctively understand that his vast experience will guide your way into new shivers of pleasure, on new peaks of physical fulfilment. But Amalia was too cerebral and too proud to focus just on that, her main concern was being on the same level with him, having at least that much of an impact on him too.
For more sample fragments from Parallel Lives, see: https://www.smashwords.com/books/view/396169