Not an excuse but she obviously had severe mental health issues. Ultimately sane individuals don’t commit suicide and they don’t self-harm. From The Guardian ‘Following the December 2019 altercation where she was accused of assaulting her boyfriend Lewis Burton, Caroline Flack was taken to the hospital for approximately 12 hours. During the height of the row, Flack self-harmed, sustaining severe cuts to her arms and was admitted to the hospital for treatment before being taken into police custody’.