If not for the arrival of Mbappe, Vinicius was the best player in Real Madrid that you can count on whenever Madrid needs a win in any match. You should see how important and good he is at his to the extent that Ancelotti have to convert Mbappe into a central forward instead, of allowing Mbappe play to play on Vini's wing. Vini will not be sold because the club needs him more than the Arab men.
but this must not be an excuse, vinicius jr must demonstrate that in any case, he is the best for him and for the team, before the arrival of mbappe he managed to have impressive numbers but then he had a drastic decline, but more than him as a single player I think it is a problem for the whole team