If they want to beat Manchester City, Inter Milan will have to play the best match in their history. Also luck should be on Inter Milan's side. Otherwise, I think it will be difficult to beat a team like Manchester City. Because every player from attack to defense of Manchester City has their best performance.
Inter Milan is also very aware that Manchester City is indeed in very good form this season and this has indeed been proven by Manchester City through the two trophies that Manchester City has won through competitions in their own country. So if Inter Milan can't stop Manchester City from winning in the Champions League final this season, Manchester City will be a very successful team by winning three trophies at once this season even though it must also be said to be natural because Manchester City has more great players and also very compact in every match.
I think Inter milan will feel less confident after knowing that Manchester city has just won the title in their country with only 12 seconds to score.
Manchester city's success has indirectly reduced the mentality of the Inter Milan players because it seems like it will be very difficult to win this match while City's performance is very strong.