1. Her friends advise you to find another girl
Who would know a girl better than her friends? Once her friends drop subtle hints for you to find another girl, then maybe it’s time to do just that. Her friends would surely know she doesn’t like you back because you can bet your bottom dollar, they’ll have discussed you behind your back. So when they hint that you find another girl, it’s a way of telling you that your love object does not appreciate you and its best to begin hunting again.