Ask her out and find out in a few dates.
Jessica white
just ask him guys like it when the girl is confident
Jacbs ladder by mark willis?
Love your neighbor as you love yourself
You Belong With Me by Taylor Swift
He might likes the girl or wants to be her friend and get to know her more.
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
Tell her you love her then show up at her house kissing her next door neighbor.
I do not know the girl next to you, so no.
You should know the response, if you love her.