I can't help it
Tu es deux fois plus fort que moi.
You are twice as strong as me.
C'est plus fort que moi, tu comprends ?
I can't help it, you understand?
— Quand passent les cigognes (1957)
J'aurais dû rester assis mais c'était plus fort que moi.
I should have stayed seated, but I couldn’t help myself.
— Qui suis-je (2014)
Il n'est pas plus fort que moi.
He isn't stronger than me.
You are stronger than me.