However, he has also admitted that the former Spanish champions have had "a lot of difficulties" in the early part of their La Liga campaign.
A total of 20 points from their 15 matches has left the club in ninth position in the table, some nine points off the top four.
"We've had a lot of difficulties, we've suffered a lot, but now we have to take advantage and enjoy things. This season I'm playing a lot, I'm happy with myself, both as a full-back or a winger and I feel very comfortable playing in either role," he told the club's official website.
A number of European clubs are believed to be monitoring Bernat's development.