Appearing in shades of doom and gloom, the song continues to resound with themes of unworthiness and a lack of self-esteem, the lyrics speaking to the otherness Yorke explained feeling in the quote above.

Source: https://americansongwriter.com/the-semi-autobiographical-meaning-behind-radioheads-hit-creep/

Gregory's feelings of unworthiness are instantly reduced because he understands Melissa's point of view and begins to perceive himself differently.

Source: https://www.cbr.com/abbott-elementary-teacher-doubt/

The mass is at once an offering up and a calling down, effectuated in prayers that elaborate upon God’s majesty and mercy and our unworthiness and trust, elaborations undertaken in many cycles of repetition.

Source: https://www.theamericanconservative.com/a-good-gift-received-from-his-hand/