If someone holds eye contact with you for a long period of time, chances are good that he has a crush on you. Eye contact is a major sign of attraction. You'll know someone has a crush on you when they endeavor to meet your gaze and stay with it. Someone who likes you wants to lock eyes with you so they can send you the right signals.
Someone who has a crush on you is likely to use a certain kind of voice. People often show attraction by using a similar tone to the person they like. So, if you notice someone matching your voice, they may have a crush on you. Someone who has a crush on you may also talk softly but in a way that shows they're invested in you. They're likely to have a tone of voice that is playful and engaging to show interest.
Tickling Your Funny Bone
Jokes can be a way to get a good laugh and show attraction. Someone who has a crush on you is likely to use humor to get in your good graces. If you notice someone who tells jokes around you a lot and waits for you to laugh at a punchline, you're on the right track to discovering a crush. It doesn't matter if he's funny or not -- if he likes you he probably wants to make you laugh.
Women are known for their hand movements when they have a crush on a man. She might flip her hair, put her hand closer to yours or touch you when you have said something funny or meaningful. Men talk more with their hands when they're trying to describe something to impress a woman.
When someone has a crush, he will take more care with his appearance. A man will want to be clean shaven or rough looking, depending on his heart's desire. A woman will spend more time on her hairstyle, makeup and clothes.