The first thing a girl says on a blind date is that I look like her brother-in-law! Does this mean that I am old, fat or not handsome?

When dating, the first thing a girl says is that you look like her brother-in-law, but you look like her relative, not that you describe your appearance. Are you old, fat or not handsome? Then you can ask her specifically, ask him, and ask the girl what she thinks of you. Maybe she has a sense of familiarity with you! You can try to communicate with her and get in touch with her deeply, and you will understand, or you will understand, this girl's impression of you. Looking like a brother-in-law is not a description of appearance, but a feeling of closeness or familiarity.