Some Catholics do not like to go to confession. There can only be two reasons: (1) They are quite holy and all their sins are minor or (2) they are afraid of facing God with their sins. The right thing to do after you sin is to go immediately to God, repent, and ask for his forgiveness. In this way you keep yourself pure and clean most of the time. If you avoid facing God with your sins, your are being extremely foolish, for your spiritual condition can only worsen. As the year ends, this is the perfect time to go to confession to start the new year with a clean slate.