Let's not forget that except for Real Madrid, most of Barcelona's direct rivals that were threatening to through them out of champion's league spots like Sevilla, Atlético Madrid, Real Betis started declining so badly just when it mattered most
There are always very strong teams in the league. Real Madrid has always been very strong and has always been the biggest rival. From time to time, Atlético, Villarreal or other teams can also play quite well. But we all remember how excellent a team Barcelona was when playing Xavi a few years ago.
I think he can create a team like the team at that time

Xavi has made a wonderful history with Barcelona during his time as a player. A beautiful start for Xavi during his time in charge of Barcelona, he was able to restore the tiki-taka style that had been lost in the Ronald Koeman era. Messi Xavi failed to win a trophy for Barcelona in his first season as a coach, but he is by no means a failure. Because when he returned to the Camp Nou, Barcelona was not in a good condition. Barcelona looks very active in looking for new players to strengthen the team next season so that Barcelona can again compete with Real Madrid, Atletico and Sevilla to become La Liga champions.