John Wick wrote about his experience living with bipolar disorder. He describes bipolar disorder as a brain illness characterized by shifts in mood and ability. It causes manic episodes where one feels overjoyed and excited, depressive episodes where one feels extremely sad and hopeless, and mixed episodes with symptoms of both. John was diagnosed at age 8 and takes lithium daily to stabilize his mood, though he still experiences manic and depressive episodes that impact his daily life. He hopes for greater understanding and awareness of mental illness from others.