Diana's behaviour explained?

[Jason Bourne]

I know she's been gone a long time but I was always a big Diana fan even though it appeared she was completely unstable at times, I was just looking at her social media and saw a post that i'd seen before but i guess it never registered with me, After doing some checking it made more sense, Her dad was diagnosed with a terminal illness, sadly he died in Sept 2015, Her mother posted he fought the disease for 18 months, Diana joined RLC in June 2014, When she joined RLC her father had been already been diagnosed, so that means during her entire stay she knew her father was dying, add to that her relationship with Efim was falling apart, It certainly makes her emotional outbursts and self-harming more understandable.