Does love at first sight exist??

OK so my boyfriend and I are in a long distance reationship and I want to know if when u meet "the one" is like it is in films and boeken with that whole your hart-, hart skips a beat when u see him everytime and your hands get sweaty and stomach is in knots?? See I haven't met my boyfriend yet and when we do meet I hope I have that reaction but has anyone ever had that happen to them?? Is love really like the fairy tales we read as children??