6 Signs of Smiling Depression

References:
Bradley, S. (2019) Yes, ‘Smiling Depression’ Is A Thing—Here’s How To Know If You Have It.’ Available at:  https://www.womenshealthmag.com/health/a27243083/smiling-depression/ [Accessed on August 5th 2020]
Elmer, J. (2014) ‘Smiling Depression: What You Need to Know.’ Available at: https://www.healthline.com/health/smiling-depression#symptoms [Accessed on August 5th 2020]
Labeaune, R. (2014) ‘The Secret Pain of Smiling Depression.’ Available at: https://www.psychologytoday.com/us/blog/the-guest-room/201411/the-secret-pain-smiling-depression [Accessed on August 5th 2020]
Morin, A. (2020) ‘Why Some People With Depression Look Happy on the Outside?’ Available at : https://www.verywellmind.com/what-is-smiling-depression-4775918 [Accessed on August 5th 2020]