If you are in confusion that If you approach to your crush,weather she Like you back or not,follow the simple body language of her.And be sure whether you should go ahead or not.
BODY LANGUAGE is a natural human characteristic.Every person has it's own body language depending upon their nature.
SIGNALS OF FLIRT GIVEN BY GIRLS
TOE MOVEMENT-If a girl talking to you carefully look at her toe.If her toe pointing towards you then she is interested about you.
2.DIRECTION OF TORSO-If her torso(body) bends facing towards you then surely she likes you.
3.PUPIL AROUSE-If she maintain her eye contact with you and her eye pupil arouse while talking to you then it Is a flirting signal.
4.SHE WILL LAUGH AT YOUR BAD JOKES
5.SHE WANT TO TOUCH YOU WITHOUT ANY REASON