The attacker has registered five goals in ten La Liga matches this season.
Los Merengues attacker Vinicius Jr has expressed regret to the fanbase for his response when substituted in Sunday's fiery match against Barcelona triumph.
The Brazilian was taken off in the 72nd min and showed his annoyance by walking immediately to the dressing room.
The Brazilian eventually reappeared to the bench and, after his club's narrow triumph, attempted to approach Barcelona's Lamine Yamal during unpleasant after the game incidents.
"This day I want to express regret to all the Real Madrid fans for my reaction when I was replaced in the Clasico," the player posted on his account.
"Just as I have previously expressed during the latest training, I also want to say sorry once more to my team-mates, the organization, and the leadership.
"Sometimes fervor overcomes me because I constantly desire to triumph and assist my club. My competitive character stems from the affection I have for this institution and all it represents."
The player signed for Madrid from Flamengo in 2018 for millions and has notched 111 goals in more than 300 games.
But his prospects in the La Liga is unclear with reports in recent months indicating that Real would think about allowing the young star depart if they were to receive a suitable offer.
When the winger was replaced on that day, cameras from broadcaster the service picked him up stating: "Always me! I'm departing the side! It's better if I go, I'm leaving."
In his latest post on the platform, Vinicius said: "I vow to keep battling at all times for the benefit of the club, as I have performed since the initial arrival."
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