Word by Word Analysis

وَإِذَآ أَنْعَمْنَا عَلَى ٱلْإِنسَـٰنِ أَعْرَضَ وَنَـَٔا بِجَانِبِهِۦ ۖ وَإِذَا مَسَّهُ ٱلشَّرُّ كَانَ يَـُٔوسًا 83

And when We bestow favor upon man [i.e., the disbeliever], he turns away and distances himself; and when evil touches him, he is ever despairing.