A Ronaldo I know he always keeps his word, yes he is responsible for paying for what he said when he joined Manchester United. Even though he couldn't make it happen at least he helped the club for it. But judging by now Ronaldo will still stay at Manchester United. I think it proves that he will still be in the city of Manchester.
I think he will stick around too although some of his wishes have not come true so far. The arrival of Ten Hag as a new coach certainly gives hope for Manchester United to be able to rise from adversity without a title so far. Ronaldo can help the team to play better, but the success of the team will not depend on one player even if it is Ronaldo, Messi or any other player.
Perhaps Ronaldo will consider moving to another league if Ten Hag's first season at Manchester United does not improve the team's performance. But I think Ten Hag has the capacity to help Manchester United perform better.