Pressure will always be there, but maybe they are not under that much pressure at the moment, I agree with you. Indeed, a team should be able to reduce pressure, because if they are under too much pressure, then the risk is that they will not focus on the match and maybe that will make the strategy they have planned fall apart. This requires a very good mentality, and as a big team they should have that kind of mentality. Mentality is not visible, but its role is very much felt. How they can get out of pressure and make a comeback, that is part of the mentality.
You are right. A good mentality of the players is very important for every match. If the players are not in a strong mental state, then it becomes very difficult to perform well. If the players are confident, it becomes a little easier for them to perform well. That is why we see experienced coaches like Hansi Flick, Ancelotti and Guardiola working to boost the mentality of the players.
There is no doubt that the match between Barcelona and Dortmund will be competitive. Both teams have the possibility of winning. However, we all have different views on the selection of the favorite team. I will probably not bet on this match. I am just looking forward to enjoying an exciting match.