Is it a good idea to date a friend?

You hear a lot of wedding vows where people were overjoyed to "marry their best friend", but it's less common that they were that way before becoming romantically involved. Dating friends is divisive - high risk, but potentially high reward too. We look at how to get it right. Plus, Lizzy Hoo and Alex Dyson take a party clash dilemma out of the Too Hard Basket.