In the previous episode on Suicide, we discussed epidemiology, general risk factors, and associations of suicide with various mental health disorders. Now, in this second part of this series, we will focus on genetic and environmental factors associated with suicide. The data here might be cold and distant, and so is the nature of suicide. It cuts at the core of families that have struggled with it. I have had many patients who have had family members commit suicide, and it devastates them forever.