How do you know when a guy is crushing on you?

Usually, when a man has a crush on you he will make you a priority in his life. He will go out of his way to help you or spend time with you. He will start paying attention to your interests in an effort to know more about you. He might even act nervous or show off around you.

How do you know when someone is crushing on you?

If they blush around you, laugh uncontrollably for almost no reason, cant look you in the eye, or fidgets a lot, then you have your answer. These are all tell-tale signs of someone who is crushing. See if they mirror your behavior. A common sign of attraction can be shown through imitation.