I remember a client who went on a first date with a lady from our service. He found her totally attractive that he admitted it was hard to take his eyes off her during the date. However, he also didn't want to make her uncomfortable so he made sure to maintain a healthy amount of eye contact.
Now, they are one of the happiest married couples I have seen and are expecting their second child.
It goes without saying how doing the right thing can take you places.