What does your boyfriend mean by calling you Xiao Zhao?

A male friend only says that when he calls you Xiao Zhao, because he really loves you. If a man doesn't have sweet words, then a woman can't conclude that this man doesn't love you. He doesn't love you vigorously, but he has a simple and eternal love for you. He calls you that, which shows that his love for you is very simple, very simple.