Spent 10 years in a very nasty, abusive group home. That's been the vast majority of my adult life, after getting kicked out of my parent's place. The staff were narcissistic and emotionally and psychologically abusive. I only finally got out last year.
Sadly, this ties with another equally bad event. Being forced to move from the big city/suburb to some hick rural town in 8th grade. As someone who was already well aware of cultural differences by then, it sucked. Plus there's never any single women out in the boonies.
Specs: Dell Inspiron 5547 (Laptop); 8 gigabytes of RAM; Processor: Intel® Core™ i5-4210U CPU @ 1.70GHz (4 CPUs), ~2.4GHz; Operating System: Windows 7 Home Premium 64-bit; Graphics: Intel® HD Graphics 4400 (That's all there is