Struggling to hold my family together​

I'm 25, married for two years, with a 6-year-old daughter who’s my world. I work in a dangerous job, earning well to support my wife’s dreams. Recently, my best friend died at work due to a coworker’s mistake. I had to break the news to his girlfriend and have been helping her. To cope, I’ve been going to the gym excessively, avoiding home. Last night, my wife confronted me about my absences. When our daughter interrupted, revealing she’d had an accident, my wife calmly but firmly said I need to “get it together.” She took our daughter, leaving me devastated. I’m struggling to process my grief while fearing I’m losing my family. I don’t know how to handle this. #Grief #FamilyStruggles #SupportNeeded #EmotionalOverload #Loss