Source:Great Muslim Quotes
One does not feel any hurt or pain when he commits evil deeds and sins
One finds both pleasure in committing sins and tranquility after doing them
One looks after less important matters and neglects more important and critical ones
One dislikes the truth and has difficulty accepting or submitting to it
One feels discomfort being in the company of the righteous and feels comfort in the company of the sinful
One is susceptible to misconceptions and doubts, and is attracted to debates and arguments about them rather than to reading Quran and other such beneficial acts
One if not affected by any kind of admonition
(Ibn al-Qayyim)