Are individual travel plans a sign of marriage trouble?  Not necessarily – it all depends on the couple

Health

Sex &amp; Relationships

Take the quiz to find your flirting style

quiz

Finding your perfect match isn't impossible, as long as you're realistic and open-minded about your expectations

relationships

A new book explains how the science of economics can help you to stop fighting over dirty dishes, improve your sex life and achieve domestic bliss.

How economic theory can help you have a happier marriage

Paula Szuchman, co-author of Spousonomics, explains how the science of economics – laws of supply and demand, precious resources and division of labour – can build a successful relationship

love

Rebecca Eckler, author of How to Raise a Boyfriend, answers questions on how to turn a fixer upper into Mr. Charming

Sex & Relationships

Separate vacations can be good for a relationship

The five flirting personalities

Two simple tips for finding Mr. Right

How economic theory can help you have a happier marriage

Can you turn a frog into a prince? Advice on how a woman can change her man