On Judgement Day, superiority will be granted to the one who suppresses his anger
The Messenger of Allah ﷺ said: If anyone suppresses anger when he is in a position to give vent to it, Allah, the Exalted, will call him on the Day of Resurrection over the heads of all creatures, and ask him to choose any of the bright and large-eyed maidens he wishes.
أَنَّ رَسُولَ اللَّهِ ﷺ قَالَ: «مَنْ كَظَمَ غَيْظًا وَهُوَ قَادِرٌ عَلَى أَنْ يُنْفِذَهُ، دَعَاهُ اللَّهُ ﷻ عَلَى رُءُوسِ الْخَلاَئِقِ يَوْمَ الْقِيَامَةِ حَتَّى يُخَيِّرَهُ اللَّهُ مِنَ الْحُورِ مَا شَاءَ۔»