Arda Guler is not too worried about Mbappe arrival because they play in different positions so Arda still has the opportunity to get more matches, but usually Arda only plays in non-decisive matches so the challenge is different from the real match. Arda Guler still has 2-3 seasons to improve his career meaning he should be able to take a stand after the next few seasons I mean, a situation like this is certainly not beneficial for him be among the stars so if there is no change and increase in playing time he should move, I mean after the next 2-3 seasons.
Arda Guler is a player who plays as a midfielder while Kylian Mbappe is a striker so Arda doesn't need to worry that Mbappe's arrival will make him lose a lot of time because the coach has already thought about the position he will play at certain times, he doesn't have much experience in football. because he is still young and it is time for Carlo Anceloti to use him as a regular player so that he has good experience in football and can hone his skills so that his market value increases and one day if Real Madrid sells him he will get a profit from the sale of this player.
Arda Guler has a long-term contract with Real Madrid for 6 years and ends in 2029 so he has a lot of time to stay at Real Madrid and he can hone his skills as a professional football player if Carlo Anceloti gives him enough time to play because it's useless if he has honed his skills but has not used them on the field at certain times because that can hide his talent. Carlo Anceloti must believe in the abilities of the players he has, that the players he has have good potential.