One wonderful thing after WW2 is the French-German friendship developed. They are the closest partner and together an important cornerstone of the EU. And of course, in contrast to Germany, France has nuclear weapons.
Germany is much more powerful economically and has benefited massively from the Euro.
EU extension to the East benefit them most. Brexit reinforced their domination.
Now, if they also "wake up" militarily then France can soon be outclassed on all fronts and more of a "junior partner" than an "equal friend" (let's be honest, it already is). At least France has nukes and I hope no-one will have the "brilliant" idea to share them...