I've said this earlier too, but I don't think he has the attention span to consistently perform week in week out for a league campaign, even during games he keeps checking out and losing concentration, it works for France as the rest of the team is world class and international tournaments are short and there's instant reward for the work being put in.
It's not a skill issue with him, he's a really special player unique in how he's technically and physically exceptional, his passing, his vision everything is exactly what you expect from a world class midfielder, he just doesn't have the right mentality to be an elite player, and it has got nothing to do with his personality, haircuts, celebrations, or social media presence.