If your face got disfigured quite badly, will you end your life

Depends. I personally believe attractive people get it easier in life, so it would do a big disservice for anyone it happens to. But, wearing a cool mask would be a good replacement, and you would have an excuse for wearing one. You could always make your own, or wear one of the Anonymous masks (Forget the name of the person the mask is based on), kind of like out of V for Vendetta.

Love has a lot to do with life, and life isn't the movies where attractiveness doesn't mean anything. So with that happening, you have about a 5% chance of actually finding someone to love you.