What happens after the first date?

Today, I woke up thinking about all the questions and wonder that we have after a first date. You had a wonderful time the day before, a movie, a restaurant, a walk on the beach…a lots of laugh, sweet kisses and hugs…and then another days starts and then you wonder that will come up next. Will he call you back? Will you see each other again? Will there be another date?
Did things go as right for the other person as it was for you? All those wonders…you’re torn between excitement and scariness….how to handle all those feelings? … looking every five minutes to the phone checking out messages et missed calls…
I wonder why I woke up remembering all that…funny, right?!
How do you handle that by the way? Do you wait until the other makes the step they promised to do? Or would you make the first step?