Why do girls say not to eat other people's tofu when they see me hugging a man? Is this jealousy?

The hardest thing in life is to know yourself. Don't put yourself so high. Maybe people just say it casually, just like if you hug him, it's just for fun. She likes you and will naturally like your performance, but first of all, she must understand her sense of superiority. What is worthy of respect and love by others? For example, there are many advantages or advantages, so why guess and estimate? When the flowers bloom, butterflies come!