In my opinion, Erik Ten Hag could not manage Ronaldo well. Ronaldo could act like a coach playing within the team. Moreover, I remember that period, they wrote that Manchester City wanted him very much and they were about to make an agreement. However, when the offer came from Manchester United, he followed his heart without thinking, but apparently he was wrong. It seems that listening to his heart doesn't always win him over. Manchester United lost a great idol.
Ten Hag big ego has often caused a lot of disputes at Manchester United so far, we can see how Ronaldo loyalty to Manchester United finally had to be destroyed just because Ten Hag ego underestimated Ronaldo who was no longer young, before he returned to Manchester United, of course he received many offers from other teams in the English league including Manchester City, but taking into his loyalty to Manchester United, of course he refused to join Manchester City which in fact is Manchester United eternal rival, Ronaldo think he took the right decision, but In fact it was wrong and made him have to make the tough decision to leave Manchester United at that time.
The bad relationship between Ten Hag and the players does not only happen to Ronaldo, even Sancho is also experiencing the same fate as Ronaldo at the moment, but currently Manchester United has retained Ten Hag as coach, so Manchester United fans Like or not, fans have to keep going continue to support their team for the sake of the team glory again, currently Manchester United is starting to move actively in the transfer market so at least this could be a reason to see Manchester United rise and be able to compete in the EPL and European leagues next season.