If your sin feels "too big," your vision of God is too small.
The people hung upon His words - that is, until they hung Him on a cross. Admiration is fleeting. Love is eternal.
"Love one another": No command is simpler; no command more difficult.
Maybe if we said that sin causes cancer, people would take it more seriously.
God loves us too much to pretend our sin isn't there. Sin is a cancer and Christ the surgeon. True prayer signs the consent form.
God made saints out of far worse people than you.