The two most romantic words in the entire world:
"Hello I'm"
Because they have the courage to come up say I might want the rest of my life to be with you
Because they have the will to believe that a future will be right now
Because they want the hope of an eternal forever wrapped in instant greeting that seems so trival it's an infinite moment
Because they want to remember that first step of falling love was simply coming up to the person they are later meant to love and saying "Hello I'm"