Rafael Benitez says it was impossible to manage Everton the way he wanted to due to his history with rivals Liverpool.
Benitez, who won the Champions League, FA Cup and UEFA Super Cup during his time in charge at Anfield from 2004 to 2010, became Everton boss in July 2021 but was sacked six months later after struggling to improve results and win over supporters.
In an exclusive interview with Sky Sports News, the Spaniard said he does not regret taking over at Goodison Park but admits he struggled to make certain decisions because of his ties to Everton's Merseyside rivals.
- Maupay off the mark as Everton beat West Ham
- Premier League table | Fixtures | Results
- Watch Premier League highlights for free on Sky Sports
- Get Sky Sports | Download the Sky Sports App
"At the time Everton came in with the offer, I knew I would give my best and do everything to try to improve things," he said. "I knew it could be difficult because I was at Liverpool, so maybe I couldn't make some decisions. It was very clear for us at the beginning.
"I had a meeting with a head of one of the departments and I asked him 'do you think everything is fine?' He said 'yeah, everything is perfect.' I thought '£600m had been spent, it cannot be perfect when the owners aren't happy and the fans are not happy.'
"So I realised we had to change things inside, but I couldn't do it straight away because I was a former Red and it could be seen as 'oh, he's come in to change our club'.
"In another club, I would have made those decisions. I did it in the past, because you know very clearly that is the way to improve, but there at Everton I couldn't do it."
Please use Chrome browser for a more accessible video player
'Gordon beginning to fulfil potential'
One current Everton player Benitez knows well is Anthony Gordon. The winger was linked to a move to Chelsea in the summer, but the Toffees were adamant he was not for sale.
Benitez believes Gordon, who has scored two goals in seven Premier League games this season, is now starting to fulfil his potential but admits he initially doubted the 21-year-old.
"We played a friendly in Miami in pre-season and after 50 minutes, he couldn't run," Benitez said.
"We knew he was a player with quality on the ball, could finish, pass and had pace. But he couldn't run. We had a conversation with him after the game. It was hot, but he's a young player.
Please use Chrome browser for a more accessible video player
"I was talking with the coaches in the academy and my assistant and they said they weren't sure. They knew he had the talent but maybe it was his mentality.
"We spent time with him, but the main thing was to change his mentality and he was very keen to do it. He worked really hard, he improved his stamina and he got better and better because he had the potential.
"He has to improve some parts of his game, he knows that. But I'm really pleased to see him progressing because he's a nice lad."
Follow Everton with Sky Sports
Follow every Everton game in the Premier League this season with our live blogs on the Sky Sports website and app, and watch match highlights for free shortly after full-time.
Want the Everton latest? Bookmark our Everton news page, check out Everton's fixtures and Everton's latest results, watch Everton goals and video, keep track of the Premier League table and see which Everton games are coming up live on Sky Sports.
Get all this and more - including notifications sent straight to your phone - by downloading the Sky Sports Scores app and setting Everton as your favourite team.
Hear the best Premier League reaction and expert analysis with the Essential Football and Gary Neville podcasts, keep up-to-date with our dedicated Transfer Centre, follow the Sky Sports social accounts on Twitter, Instagram and YouTube, and find out how to get Sky Sports.
