How to tell if a girl likes you

The girl will like you if she's known you for a decent amount of time and can't help but smile whenever your near. You may think she doesn't like you because she denied it once but in reality she was too embarrassed to say the truth. She will look at you any chance she gets and loves when you make her laugh. Girls like if you defend them and talk to them even if it's just to ask them for a spare pen. The smallest things matter. Shoot your shot or hint to her.