When a girl sends a picture of her child to someone, it can hold significant meaning. It may be an attempt to share a part of her life and create a deeper connection with the recipient. By sending a picture of her child, the girl is likely expressing her love and pride for her offspring and may want the recipient to feel included in her life as a parent. This gesture can also indicate that she trusts the recipient and values their opinion, as she is sharing something personal and important to her.