Science says you may be drawn to people who look like your parents - here are 9 face traits that can make someone more attractive

It's sometimes hard to pinpoint exactly what it is that attracts us to someone. It might be their confidence, or their sense of humour, or you might just like the way they look.

A lot of research over the years has gone into trying to work out what it is that makes us fancy each other. Results have varied, showing women may like the smell of men who have a particular kind of diet, and men may find women in groups more attractive.

Some research has suggested we often go for people who share some of the same characteristics we do.

We've looked at a number of a studies to try and get to the bottom of what makes us like the look of one person over another.

Here are 9 face traits that can make someone more attractive to us, according to science.