A love letter that moved a lover needed to include the following points: 1. Sincere emotional expression: A love letter should express your love and longing for your lover sincerely through sincere words. 2. Unique way of expression: Love letters should be unique and not cliché. You can use some humorous, poetic or romantic expressions to let your lover feel your own intentions and uniqueness. 3. Sweet Details Description: The love letter can contain some sweet details such as the lover's appearance, personality, hobbies, etc. to let the lover feel his care and consideration. 4. Future expectations: Love letters can express future expectations and plans, so that the lover can feel his determination and confidence and be more determined in his choice. Apologize or admit your mistake: If your lover has made a mistake or done something that you are dissatisfied with, you can express your apology or admit your mistake in the love letter to let your lover feel your tolerance and understanding. A love letter that moved the lover needed to be sincere, unique, sweet, future, and an apology or an apology. Through careful expression, the lover would feel his love and determination, thus making his choice firmer.