Emotional restraint and anger management

ٱلَّذِينَ يُنفِقُونَ فِى ٱلسَّرَّآءِ وَٱلضَّرَّآءِ وَٱلْكَـٰظِمِينَ ٱلْغَيْظَ وَٱلْعَافِينَ عَنِ ٱلنَّاسِ ۗ وَٱللَّهُ يُحِبُّ ٱلْمُحْسِنِينَ

Who spend [in the cause of Allāh] during ease and hardship and who restrain anger and who pardon the people - and Allāh loves the doers of good;