Someone who is experiencing hypomania may seem very self-confident and euphoric but may react with sudden anger, impatience or become irritable, sometimes for the slightest reason. They may have more ideas than usual, be unusually busy, work too much or be very creative, but unable to focus on anything for very long or switch off and relax. They may become more reckless than usual, which might mean errors of judgement at work or in relationships, or be more talkative or challenging with people.