If Mbappe had extended his contract with PSG, he would not have damaged his relationship with PSG. If the contract is extended for another year and Mbappe wants to move to Real Madrid next season, PSG will accept the transfer fee from Mbappe, which will make his plan useless. If he wanted to pay the transfer fee to PSG, he would have joined Real Madrid this season. Since he does not want to pay the transfer fee to PSG, it is believed that his contract with PSG may not be renewed.
I also think that people think the same as me, what does Mbappe really want to do so that he doesn't want to extend his contract with PSG and his contract will end next season so that makes PSG feel worried about feeling a loss if Mbappe leaves with free agency, that's why PSG is trying to bench Mbappe but it doesn't look like that will sway Mbappe's decision.
Mbappe's attitude makes many people wonder where he will go next, people always associate him with Madrid, but if there is another club he is aiming for besides Madrid, of course it will be a surprise to everyone where people expect Mbappe to go to Madrid but it turns out to be another club. apart from madrid. but from here people continue to speculate that he will move to Madrid and replace Benzema, I always wait for news about Mbappe. I think Mbappe's relationship with PSG is getting a lot of attention in the media nowadays.