1) She tells you that you remind her of her brother/father.

2) She spends most of the night texting other people.

3) She compares you to her ex, and not in a favorable way.

4) Midway through the night she suddenly remembers that she needs you to drop her off at home so she can let her dog out.

5) She doesn't pay back any compliments that you give her.

6) She doesn't inquire about your job, or your interests.

7) She spends most of the night drooling over other men and commenting on how sexy they are.