People are too real to tell a halal lie. How do you know if others are sincere or just saying?

Learn to be cunning! Don't trust strangers

You can believe everything others tell you, no matter what the original intention is, but you can't believe it all. However, when others say it, try to listen carefully and respond seriously. This is respect for people. Don't be sentimental about people easily, even if you are really sentimental, don't be too real! Just experience it more.