PSG can show their arrogance in Ligue 1 because there are no opponents who are comparable to them, but, that's not the case with the Champions League, currently PSG is in the last 16 and it's their luck to be able to qualify for the last 16, I think PSG journey in the champions league it won't be as easy as Ligue 1, although they are a rich club and have lots of star players, but I am quite sure that they will have difficulty facing Real Sociedad, Sociedad is one of the representatives of the Spanish league and the competitive competition in the league makes them quite honed in facing the team is a big team so far, maybe in terms of quality of course PSG is a few stripes above Sociedad but of course that doesn't make PSG better at the moment in the Champions League.
I think Real Sociedad this season is not that strong, unlike last season so this is a little advantageous for PSG and the percentage of PSG being able to beat Real Sociedad is very large in the round of 16.
However, if we look at PSG's performance this season, I think it is appropriate that many parties doubt that they will win the title because we can reflect on what happened in Ligeu 1 which meant that PSG's performance did not improve significantly and that was a bit detrimental for the team.
The PSG team was built in the wrong way, they think money is everything and it has been proven that even though PSG brought in many star players, they were unable to make achievements on the UCL stage.