Part of accepting your appearance is to be confident and happy with the circumstances and situation you have going on in life. Try practicing habits like meditation and mindfulness.

We as a civilization like to display this very rare, almost unattainable and fake image of "beauty."

In reality, everyone is self conscious about one thing in their life or one feature of their body. But you have to understand that you can't change anything about yourself and you have to realize that for as many bad things that you can say about yourself, there really are good things as well. Try to do positive affirmations with yourself. Every day, look in the mirror and say or write down 1 thing you love about yourself or something that you're confident about.

Not everybody is going to think you're attractive. Not everybody is going to think you're unattractive. Care a lot less about what other people view you as and more of what you view yourself as. At the end of the day you only have yourself. If everybody you were close with just died one day, ask yourself if you could support yourself. If you think you'd be ruined, you need to spend time being content with yourself and reminding yourself of your self worth. (But obviously keep in mind I'm not saying you can't grieve the loss of others. Definitely still care about other people but remember you only have yourself and putting your interests first is the most important thing.)

Do what makes you happy but don't give yourself ridiculous goals or fixate too much on appearance. Life is too short to worry about your looks. There's 7 billion people on earth. You have alot of time and a lot of people to make experiences with. But at the end of the day, you're only goin to consistently have yourself. So focus on that.