When PSG had the trio of Messi, Neymar and Mbappe, their only mistake was not playing with team cohesion, in fact more and more star players were being selfish. This season's PSG squad can be said to be good because it has the attacking trio of Lw Mbappe, St Rmos and Rw Dembele. Indeed, in the group phase, PSG was helped by the difference in points. In fact, PSG is not afraid of any team in Europe, it's just that PSG often makes mistakes that are detrimental to themselves. They did this against Newcastle and Dortmund in the group phase.
In fact, when the owner of PSG brought several stars to his club, it was just a quick way that he wanted to take because of his frustration that the club had not succeeded in becoming a team that taken into account in the Champions League because it always failed, but it was proven that the quick way of building a team would not work because the money had spent not been able to turn his team into one of the strongest in this tightest competition, and now starting to change by buying players who have the potential to last a long time at the club to build a more compact team but of course it takes time to finally achieve what is expected.
In the first leg of the round of 16, PSG must not make similar mistakes that cost them points, especially as PSG has a history of obstructing UCL matches. Besides, Real Sociedad will beat PSG if they don't take it seriously. So if PSG wants to qualify from the round of 16, PSG needs good results at home to have a chance. Because, Real Sociedad will usually easily win the second leg at home.
Of course PSG will be serious in every match but often unexpected things happen but they should be able to anticipate these things well and if in the 16th round they don't qualify then that will be very bad for PSG, and maybe at the start of the new season there will be changes in the team again because of the unsatisfactory results.