Skrillex recently opened up about his struggles with mental health and how his mother’s death profoundly affected him. Tweeting that this past year was the “toughest year of my life,” he formerly attributed his decision to withdraw from the Movement Festival and Sunset Music Festival rosters to needing time to work on his albums. However, he went on to divulge that this was not entirely the case. The OWSLA founder shares that he was actually, “working on himself.” Needing space to deal with the death of his mother, whose death coincided with a…