She remembers hearing about the sinking of the Titanic in 1912 and the outbreak of the First World War.
‘I’ve only ever dated big men who were happy with themselves but that’s getting harder to find nowadays.
I have just never been interested in or fancied having sex.
'I imagine there is a lot of hassle involved and I have always been busy doing other things.
Take 29-year-old Heidi â her ideal man would weigh 158kg (25st).
‘Ideally, he would have some muscle and plenty of soft fat covering his body,’ she explains.