I have to tell you
Il y a autre chose qu'il faut que je te dise.
There's something else I need to tell you.
Il faut que je te dise un truc.
I have to tell you something.
Alice, il faut que je te dise quelque chose.
Alice, I need to tell you something.
— Monsieur Hire (1989)
Il faut que je te dise au revoir.
I have to say goodbye to you.
Il faut que je te dise une chose.
I have to tell you something.
Il faut que je te dise la vérité.
I have to tell you the truth.
— Le Bon, la Brute et le Truand (1966)
I have to tell you.