If you like a girl and want to make a good impression, don't quote poems or song lyrics or someone else's lines. Speak from your heart. If you're really nervous at the thought of talking to a girl you like, practice a few lines to get started...and then let the conversation flow from there by truly listening to what she says. And remember -- it isn't the words you say that will make a girl like you. The way you treat her and those around you will have a more lasting impact.