Question: how to know if you are falling in love with a girl?
Answer: You want to tell her things. ...  You're growing interested in the things she likes. ...  She makes you nervous. ...  You're kinder than usual. ...  You actually care when you hurt or disappoint her. ...  You catch yourself in moments of jealousy. ...  You catch herself creeping or blowing up her newsfeed. ...  You're always happy to see her.