I have to tell you
I have to tell you the truth.
Je pars demain, je dois te dire au revoir !
I'm leaving tomorrow; I have to say goodbye to you!
— Histoires de fantômes chinois (1987)
Je t'ai aidé, mais là, je dois te dire la vérité en face.
I helped you, but now I have to tell you the truth to your face.
— Guerre et Paix (1968)
I have to tell you something.
Clara, je ne veux pas m'en mêler, mais je dois te dire une chose.
Clara, I don't want to get involved, but I have to tell you something.
— Aquarius (2016)
Je dois te dire que je ne t'aime plus.
I have to tell you that I don't love you anymore.
Qu'est-ce que je dois te dire ?
What do I have to tell you?
I have to tell you something.
Je dois te dire que tout est fini entre nous, Doug.
I have to tell you that it's all over between us, Doug.
— Séquences et conséquences (2000)
I have to tell you something else.