Person A has never kissed anyone and then suddenly they have a dream about just going out to person B and kissing them and it's so vivid and then person A can't look at person B the same and person B keeps asking what wrong but person A just keeps blushing and then will stare at person B's lips then runs away or changes the topic until person B just corners or pin downs person A and demands to be told what's wrong and it ends with person A telling them and possibly them kissing.