More often than not, the belief that you are bad contributes to the "bad" behavior. Change and learning occur most readily when you (a) recognize that an error has occurred and (b) develop a strategy for correcting the problem. An attitude of self-love and relaxation facilitates this, whereas guilt often interferes.

Learn to accept your limits and you'll become a happier person.

Don't apologize for what you think you did wrong. Apologize for what they think you did wrong.

What is the point of abusing yourself with guilt in the first place? If you did make a mistake and act in a hurtful way, your guilt won't reverse your blunder in some magical manner. It won't speed your learning processes so as to reduce the chance you'll make the same mistake in the future. Other people won't love and respect you more because you are feeling guilty and putting yourself down in this manner. Nor will your guilt lead to productive living. So what's the point?

Learning to accept failure on multiple levels is, to my way of thinking, the key to become a world-class therapist. But that means humility, and setting your ego aside, while you develop superb new technical skills.

It's irrational to assume you can ever truly evaluate yourself as a good or bad human being. You will never have enough information.That "bad person" at work who torments you might be an excellent father to his kids. That other "bad person" at work who screwed up royally today? That error might later lead to a huge breakthrough. We will never have enough info to holistically evaluate a person and score them in totality as "bad" or "good."

Despite their differences, pride, shame, and guilt all activate similar neural circuits, including the dorsomedial prefrontal cortex, amygdala, insula, and the nucleus accumbens. Interestingly, pride is the most powerful of these emotions at triggering activity in these regions - except in the nucleus accumbens, where guilt and shame win out. This explains why it can be so appealing to heap guilt and shame on ourselves - they're activating the brain's reward center.