Don't let society define your beauty. God has created you in His image, His PERFECT image. And He thinks you are beautiful exactly the way you are. When you look in the mirror do you see yourself as a beautiful creation of God? because you are.
When I first understood how much my Jesus loves me it crushed me. Not crushed me as in I was devastated, but crushed as in amazed, humbled, thankful, and totally overwhelmed. He is the creator of the universe and so much more we don't even know, yet He wants me. Not anything I can give Him, just me.