Every human being faces mental and emotional struggles at some point in life. The saddest part about mental health struggles is that they are often invisible. People post their best moments online while hiding their loneliness, insecurities and emotional pain. Depression and anxiety are among the most common mental health illnesses in the world today. But when someone is emotionally struggling, they are often told to “be strong” or “stop overthinking,” as if emotional pain is not real.