You need to look in her eyes and... well... you just know if she is.
Only you and her can know this.
ASk her or him.
you know a girl is in love by the things she does like flipping her hair or constantly fixing it or she might giggle a lot
I do not know the girl next to you, so no.
You should know the response, if you love her.
Answer Why not ask her then you will know for sure.
youll know
A girl is in love when she starts being cheerful. She knows that there is someone who cares for her.
no
Tell her you love her. Trust me, I'm a girl, I know. Girls love that. And then ask her out on a date. They love that too.
If the girl says "I love you" then she loves you.. If she already said "I love you" then you know that she really does love you if she tries to talk to you daily... (via text, call, email, in person)
Just ask the girl whether or not she likes you.