If you aim to make a positive impression on a girl without verbal communication, it's essential to focus on your appearance and demeanor, as they are the first noticeable aspects. Here are some tips: Dress well to enhance your personality. Maintain good hygiene to appear attractive. Avoid offensive body language. Keep a friendly and inviting smile on your face. Make eye contact, but refrain from staring. Be helpful to those around you. Have a genuine and respectful behavior. Maintain a positive approach in life.