You maybe right and he doesn’t fancy playing for City, doesn’t have an emotional attachment.
Forgetting Enzo for a moment, I’m surprised if players have an emotional attachment though, I thought they just wanted to play for the best teams.
I don’t think he has made a bad move going to Benfica, it’s a good move for him and it is working out for now. He has a long contract, and it will cost a shed load for him to get a move to a bigger club, because of his contract. He may play longer at Benfica than he thinks.