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'It's taken us 30 years to realise that we have to live apart to have a happy marriage'
Anita Roberts, who lives in Poundbury, says the effects of the disorder are also felt by the family and their friends and relations - and that can often be forgotten.
Her husband served in the Royal Navy for 30 years and developed post traumatic stress disorder after his experiences in the Falklands conflict.
He was on HMS Sheffield when it was hit by an Argentine missile 35 years ago today.
Anita says writing poetry is one thing that's helped her deal with the situation.
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