Jim Dunbar has been late for work, holidays, meals with friends, left women waiting on first dates and even had to sneak into funerals long after they've begun. The 57-year-old said that his poor timekeeping is down to a medical condition that he was diagnosed with at an appointment at Ninewells Hospital in Dundee, which he was 20 minutes late for. It is thought that the condition is caused by the same part of the brain affected by those who suffer from Attention-Deficit Hyperactivity Disorder (ADHD), and means Mr Dunbar cannot properly judge how long things take to complete. "I blamed it on myself and thought.Why can't I be on time? I lost a lot of jobs.I can understand people's reaction and why they don't believe me," said Mr Dunbar. Mr Dunbar recently tried to go to the cinema and knowing it could be a problem getting there for a 7 pm showing, he gave himself an 11-hour head start.But he still managed to arrive 20 minutes late. He has a special clock in his living room to make sure that the time it displays is always exactly right, but it doesn't help.He has tried wearing a watch, setting his clocks fast but still hasn't found a solution. "I've been late for funerals and slipped in and hid at the back of the hall.I arranged to pick my friend up at midday to go on holiday and was four hours late.He was angry because we had booked a ferry and everything.A friend invited me for a meal and I was more than three hours late.It has affected my entire life." But some experts are skeptical about Mr Dunbar's diagnosis. "The condition isn't in the DSM5 (the American Psychiatric Association's Diagnostic and Statistical Manual of Mental Disorders) so I'm not sure you can really call it a condition," said Dr Sheri Jacobson."Repeated lateness is usually a symptom of a condition such as ADHD or depression but it can also just be habit.I think making everyday human behaviour into a medical condition is unwise." Sheri Jacobson thinks    .
it is impossible to be late all the time Mr Dunbar is always in a depressed state Mr Dunbar must suffer from a medical condition it is not right to regard a daily action as an illness