I decided to represent myself for a real estate purchase. During the process, Seller's attorney harassed me by insulting my intelligence and writing abusive email to me referring to me as a prick. The whole process has stretched over months due to seller not performing in good faith. This whole process has caused me much anxiety and emotional distress in both my work life and family. I have emails sent by seller's attorney to me. Do I have any grounds for suing the seller's attorney for emotional distress?