Low self-esteem causes me to believe that I have so little worth that my response does not matter. With repentance, however, I understand that being worth so much to God is why my response is so important. Repentance is remedial work to mend our minds and hearts, which get bent by sin.
John OrtbergTo love someone is to desire and work toward their becoming the best version of themselves. The one person in all the universe who can do this perfectly for you is God.
John Ortberg