From mentalhealthhotline.org (article republished with permission)
Bad days happen to everyone. It’s completely normal to feel awful sometimes. Life can be rough, and people are emotional creatures. However, if feelings of sadness or loneliness or disconnection begin to overwhelm you, affecting your life and lasting long periods of time, you may be suffering from depression. If you or someone you know needs immediate assistance regarding depression, please call the National Mental Health Hotline at 1-866-903-3787 right now. We’re standing by.