I have a boyfriend but I am in love with a girl who lives on the other side of the earth.
Why are you in love with her?
She is French and we met online.
You should not love someone if you are dating someone else. It is a betrayal of the trust of your boyfriend.
But I want to be with her
If you want to be with her, then you have to break up with your boyfriend. You should not be dating two people at a time.