Formal:
* Au revoir, mon amour. (This is the most common and straightforward way to say goodbye to your love.)
Informal:
* Ciao, mon amour. (This is a more casual way to say goodbye, and is often used between close friends or lovers.)
* A bientôt, mon amour. (This means "see you soon, my love" and implies that you will see each other again soon.)
* Je t'aime, mon amour. À plus tard! (This means "I love you, my love. See you later!")
Romantic:
* Je t'aime, mon amour. Je t'attends. (This means "I love you, my love. I'm waiting for you.")
* Je pense à toi, mon amour. À plus tard! (This means "I'm thinking of you, my love. See you later!")
Other variations:
* Bisous, mon amour. (This means "kisses, my love" and is a very affectionate way to say goodbye.)
* Je t'embrasse, mon amour. (This means "I kiss you, my love" and is a more romantic way to say goodbye.)
The best way to say goodbye to your love in French is to choose the phrase that best reflects your relationship and your feelings for them.