Leo man sentenced to anger management from job

Finally his private tantrums and anger was exposed to his job. How do yo stay supportive of a leo man that was sentenced to residential anger management from his job
He hasn't shown much improvement over the past 9 months so they won't release him. How do I stay loyal and remain supportive. I won't take him back until he shows some change in his behavior.

Can you visit him or write him letters?

I can't visit him, but we have stayed in touch via, text.