The problem with Manchester United is that the coach is prioritizing individual happiness over team success.
I believe Ronaldo fans are all happy because they have gotten exactly what they wanted, they want to see Ronaldo playing all matches than Man United performing better with the good result without him.
Ronaldo needs to leave Manchester United by January because his impact on matches is no longer felt by the team.
We didn't see Erik Ten Hag do that, there was no individual priority during Erik Ten Haq's time at United, Ronaldo and Maguire were good examples before he took over, where previously these two players were mainstays of Ralf Rangnick and Ole Gunnar Solskjaer, although both players it's not at its best.
Unlike when Erik Ten Haq arrived, these two players were no longer a mainstay in the United squad because their declining performance, losing Sancho, Antony and Fernandes, made the coach have to rotate players and on the other hand Manchester United's defense was so weak.
Before now Ten Hag uses 4-3-2-1 which was when Anthony Elanga and Bruno were fit and always have Rashford play top 9. But with Bruno and Elanga's absence he substituted to using 4-3-3 with Ronaldo has center forward. Ronaldo's performance where he played against Aston Villa wasn't faulty i think most keepers has taken their time to study his games the reason why D. Martinez was able to predict the direction of his attempts. Playing him as substitute is best for United