Kylian Mbappe at PSG had to harbor his desire to win the Champions League after Paris Saint-Germain failed every season even though the club is studded with star players. Mbappe should have needed a team that has a strong history in Europe and Real Madrid would be a very suitable port for Mbappe by using the number nine left by Benzema. Moreover, Real Madrid is now building a stronger team. Of course, his desire to be able to win the Ballon d'Or is very strong with no more Lionel Messi and Ronaldo Era. Next season's Ballon d'Or competition will be Mbappe and Halaand.
I also think that Real Madrid is a very suitable team for a player like Kylian Mbappe, because he is a good player who has great enough talent that he would be very suitable to be at Real Madrid. However, the rumors currently circulating are still unclear where Kylian Mbappe will anchor next season, even though now is the right time for Kylian Mbappe to determine his future in a new team.
It seems that Lionel Messi's departure also affected Mbappe's mind so he didn't want to extend his contract with PSG. If Mbappe stays at PSG, then it is certain that Mbappe will not be able to win the UCL. Mbappe will also not develop and cannot compete with young players like Halland, Alvares, Pedri, Vinicius and Belingham etc.
The competition is different now, so Kylian Mbappe must be able to make a decision before it's too late because he also still has plenty of time to make his career grow and be more famous in a better team. And I would also be very happy if Kylian Mbappe could be in the Real Madrid team next season.