After the 2012 final I was devastated. Just after that final I couldnt see how we should manage to win the thing again.
But the thing with Bayern Munich is that they always manage to bounce back after a big disappointment. We lost the famous 1999 final in the most cruel way as a supporter, then managed to get back on track and win it again in 2001.
Then we went to the final in 2010 with a quite average team (talking in defence), 2012 we were clear favorites and superior to Chelsea but still lost, then finally 2013 we bounced back and won the treple. Its something with the mentality in the club to get back when it hurts the most
Juventus as a club needs to get there, where they are able to bounce back. I know its easier said than done after loosing 5 finals in a row, but .. Bayern lost 3 finals in a row. 1982, 1987 and 1999 and then managed to win it again
Also speaking about Real Madrid im quite sure that they got this winning mentality recently from their 2014 victory. Winning a trophy like they did there just gives so much to a club, but the loser will never get over it which Atletico is a good example of