>>50275363
The answer is our flaws and imperfections. As searching the depths of our hearts for flaws, to aid us in improving ourselves is paramount in order to achieve a life of virtue.
On the other hand, searching for imperfections on other individuals may result in disdain, and is usually done by humans who seek nothing but to harm one another emotionally for whatever reason they may see fit, which is therefore a sin.

You need to live your life because you deserve to be happy.

That post but unironically