Any speculation or judgment about his mental health would be inappropriate and unprofessional.
It's important to remember that mental health conditions are complex and multifaceted. Diagnosing someone requires a comprehensive evaluation by a qualified mental health professional, who takes into account a person's history, symptoms, and behavior. Public figures like XXXTentacion may display various emotions and behaviors in their public lives, but that does not provide a complete picture of their mental health.
If you or someone you know is struggling with mental health concerns, it's essential to seek help from a mental health professional who can provide proper assessment, support, and appropriate treatment. Mental health is a sensitive matter, and discussions about it should be conducted with respect and empathy.