The Champions League attracts the best teams in Europe, so they naturally strive for the best results. Many teams aim to win the Champions League title, even though it's not easy.
The competition in the Champions League is always fierce and very difficult to predict. It's also important to remember that the tension in the Champions League is much higher than in domestic leagues, so I believe a strong mentality is essential to progress far or even become champions in the Champions League.
That's why support is needed to achieve the desired results because hoping for a trophy in the Champions League is impossible. We can see how high-intensity play in the Champions League is, and the tension can be very different from domestic league competition. Many considerations need to be taken into account, such as player quality, a winning mentality, and the coach's ability to handle pressure when his team is in unfavorable conditions. The competition in the Champions League is indeed much higher, forcing any team to perform consistently if they want to advance to the final.