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Although it was possible that his death was accidental , his wife and son believed that it was suicide because he was very prone to unsociable behavior , anxiety and depression which became especially pronounced in his last months of life .
 disease: anxiety; disease: depression
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: media, plant, vehicle, astronomical object, time, disease, animal, location, person, organization, mythical figure, food, biology, geographical phenomenon, instrument, event 
Text: {0} 
Answer:
 disease: anxiety; disease: depression