First love is a beautiful feeling that is unforgettable for a lifetime. She is evocative and painful. People say that men's maturity must be cultivated in the school of women. Men are also shy before they express their feelings. He didn't dare to confess, but he paid close attention to her every move, and was even ecstatic and excited for her every smile. After confessing her love, the woman agreed to the man, but the man was as embarrassed as a piece of wood that did not understand the charm, and even embarrassing scenes occurred. But the man is very happy inside, but he has no way to control this situation. After noticing this mistake, I fell into another, more serious mistake. This is first love, it is painful, yet fascinating and unforgettable. This article is written by the author to his first girlfriend. From junior high school to college, what happened to them that made the author so obsessed with it? The author is about to join the army, and this may be their last in-depth communication.