Wales This Week has been following Mair as she campaigns to break down the stigma surrounding mental illness and to improve the support that is available to young people.
Wales This Week, Depression and Me is now available to watch online at itv.com/walesprogrammes
If you know of anyone who would like advice or support about a mental health problem you can visit the following websites:
More than one in five young people in Wales have experienced symptoms of mental illness as a direct result of unemployment, The Prince's Trust has warned.
Paul Brown, from The Prince's Trust, told ITV News: "Twenty one per cent of young people in Wales who've been unemployed say they've experienced at least one symptom of mental health or emotional well being.
"We need to reach out to these young people...and say there are things they can do to turn their lives around."
It's claimed more than one in five young people in Wales has experienced symptoms of mental illness as a direct result of unemployment.
The Prince's Trust research also says men are more likely to be affected than women.
Unemployment should be a "public health issue" after youth charity the Prince's Trust revealed the extent of mental illnesses among Britain's jobless youngsters.
Shirley Cramer, chief executive of the Royal Society for Public Health, commented:
Artwork made by vulnerable people from all around Wales has gone on display in Cardiff. The charity which organised the exhibition says it's the only one of its kind in Wales. Some of the artists have experienced domestic abuse, homelessness, and mental health problems.
Nine out of ten people in Wales with a mental health problem say they have experienced discrimination.
That is why the Time to Change Wales Campaign, backed by mental health charities, has this week launched a new television advert, trying to tackle the stigma around mental ill health.
It is hoped the campaign will raise awareness and get people talking about the issues