What caused him to go his worst drinking binge?

His worst drinking binge was triggered by a combination of personal tragedies, including the loss of a loved one and the stress of work-related pressures. Feeling overwhelmed and unable to cope with his emotions, he turned to alcohol as a temporary escape. This cycle of drinking quickly spiraled out of control, leading him to seek solace in the bottle during moments of despair. Ultimately, it was the culmination of unresolved grief and mounting stress that pushed him to his breaking point.