The evidence of my eyes is that he has played poorly, and been a snide, petulant, prima donna for the entire Euros, was mediocre in the second half of the La Liga season, and played poorly and was petulant in the CL knockout rounds.
And he is a major reason why England needed the last minute equaliser in the first place, and why we have struggled throughout, and is very fortunate that shot came off.
His ability as a footballer right now is significantly less than what many—including yourself, apparently—are strangely claiming it is. You seem to be basing your entire view of him on his first 6 months at Real Madrid, whilst ignoring literally everything after that.
And my dislike of him is far from irrational. He has become Ronaldo-levels of dislikable (with the disruptive and derisive nature that comes with it). I am far from the only one that feels this way, and it certainly isn’t only City fans that hold this view, either.