Madrid must be careful in facing Dortmund because this is the final match and it will not be possible for a team like Dortmund to play recklessly, they will play as hard as possible to make it difficult for Madrid to win and ensure that Dortmund can score a goal in a quick counter attack, but it will also not be possible for Dortmund to play defend because they are of course more dominant in playing attack, at least scoring goals first compared to Madrid. If Dortmund really want to win, they have to take advantage of that and luck to score first.
Madrid does have better experience than Dortmund and Madrid also has a better mentality than Dortmund, especially since all gamblers and betting sites favor Madrid in this UCL final match, I will not predict that Madrid will win easily, beating Dortmund, they will definitely experience difficulties. Likewise, Dortmund will definitely have difficulty breaking through Madrid's strong defense line, they just need luck to be able to win against Madrid. My prediction is that only one goal will be scored in this match, but I don't know who will be lucky to win it.
Early June we will see the two teams meet each other for the most prestigious trophy in European football, Madrid and Dortmund come with different statuses in the final match later, Madrid is of course considered the favorite team in the final match later, while Dortmund who come to the final as underdog team certainly has a small percentage to be able to beat Madrid in the final match later, But despite all that, I personally will try to bet on the game at least for a draw because I am quite sure that Dortmund will be able to make it difficult for Madrid in the final, because as you said, in the final of course both teams will give all their abilities to be able to finish the match with a victory, including Dortmund.
Having won 14 Champions League trophies so far is of course no doubt about Madrid capacity and experience in the Champions League so far, but can it be a guarantee of Madrid winning their 15th UCL in this season?
Of course not in my opinion, because we can see at this time Dortmund also have an unyielding spirit and of course they also have a chance to win the Champions League, especially if Dortmund are able to play very solid like they destroyed PSG and other teams on the way to the final this season.