If Messi can play football, he can be happy anywhere. His family will just go to Paris, right? I think Paris and Barcelona often have similarities, with the culture and architecture etc. And he comes in a much stronger team too. He also wants to win the champions league again.
Football can be played anywhere with anyone and in any league. but there are things that are far from that, namely happiness and pride when playing for a club that he has defended for a long time, like barca, who was defended since childhood and now has to defend another club.
although it does seem very ordinary but I think it will be different for messi when he is at Barca and PSG.
although with Messi's capable talents and talents and PSG being one of the luxury clubs, I think there must be a difference he feels