Correct. The arrival of Mourinho has indeed had a lot of good effects for the Roman club and even for the Roma fans themselves.
It started with a very warm welcome from Romanista to Mourinho two summers ago. It warmed the heart of Mourinho after some sad experience in Manchester United then Tottenham Hotspur.
And Roma's achievements this season are also not too bad. Even getting to the Europa League final is an achievement that I didn't even expect with Rome's current condition. Because as we know Rome doesn't have many top players in it. but making it to the Europa League Final is also proof that Mourinho can even maximize Roma's performance even with an mediocre squad.
Even rich clubs in Premier League like Arsenal, Manchester United could not play the Europa League final match, it is a big achievement for Roma. I agree with you that Mourinho has very important role in this achievement of Roma.
Even in the match against Sevilla, Roma had more accurate shots at the opponent's goal, even though they were constantly under pressure. And the defeat in the Europa League is also not proof that Roma have lost in terms of performance on the field. but they were just unlucky in the penalty shootout. and it was the mentality of the Roma players that was a little weak in the penalty shootout. And sevilla is superior in the mentality of the players too.
Mentality of Roma and Sevilla players are the same and difference is shown only in penalties. Sevilla have more players who experienced such tough tests in World Cup 2022 but Roma don't have such players. Dybala, Matic, Pellegrini were sent out because they were not able to play until the penalty time.
I think if Roma can add some top players to the team in the coming season in the current transfer market. So I think in the coming season Mourinho will be ready to make Roma shine even more and I estimate they can even get Champions league tickets in the coming season. but on condition that Roma must add some top players to the squad.