In life you have to always stay positive and love yourself first, because the beauty comes from your soul and is deflected outside. Embrace who you really are because from that comes every bit of confidence and self-esteem. The most sinful thing is prejudice against yourself. If you ever fail in this task, don't ever give up, get up again, love and respect yourself despite and because of your failures. Don't forget that God created us to be according to his image, so feel how important your existence is and love yourself.