When soldier Shaun Mancinelli proposed to his girlfriend Llian Randall on an island off the Welsh coast last week, she got more than she bargained for when the couple had to be rescued.
Cohabiting has become the norm - 80 per cent of us cohabit before marrying. Since 2001, the number of cohabiting couples in the UK has risen dramatically from 2.1 million to 2.9 milli
