Here's a potential reply to show support and encouragement: "First, I want to let you know that it's perfectly natural to have these feelings sometimes, but remember that beauty is subjective and comes in all shapes and sizes. Comparing ourselves to others can be a dangerous trap that only brings unhappiness. The important thing is to recognize your own worth and the unique qualities that make you special. We all have our own path in life, and focusing on what makes us happy and grateful can bring us closer to our own goals and desires. Don't forget that good things happen to those who persevere and work towards their dreams. Keep focusing on self-improvement, self-love, and learning from the experiences life throws at you. You are deserving of happiness and success, so keep believing in yourself and work towards living the life you wish for."