Flirting in french

Tu es belle

Is meant , “you are beautiful”

Tu es beau

Is meant, “you are handsome”

Tu es tellement beau

Is meant, “you are so handsome”

Mon amour

It meant, “My love”

Tu es mignonne / Tu es mignon

The translation is : You are cute.

Je suis tombé amoureux / Je suis tombé amoureuse

“Fell in love”