Anger – According to Quran

 وَالْكَاظِمِينَ الْغَيْظَ وَالْعَافِينَ عَنْ النَّاسِ وَاللَّهُ يُحِبُّ الْمُحْسِنِينَ – آل عمران: 134

Those who control their anger and are forgiving toward mankind; for Allah loves those who do good. (Quran 3:134)