Longest relationships tend to stem from FIFTH LOVER!

When it comes to personal traits both men and women search for good wit in a long term partner

'Good looks might help sexual attraction, but they don't last forever, so it's important to look at your partner's personality, wants and desires as well.' She goes on to say that the MSN love formula is not something to be sniffed at and can really help us work out what we want from a relationship.

'The MSN Spring love formula can help determine the traits we should be looking for. It can even indicate how long a relationship might last based on compatibility and mutual goals. Forewarned is forearmed, even in love.'