Is it the lingering influence of Valentine’s Day that made The Huffington Post choose February as “(business) partnership month”? Whatever the reason, there’s lots to learn. For example, I learned — the hard way — how easy it is to put the relationship aspects of a business partnership ahead of the financial aspects. For anyone thinking of going into business with someone else just because you’ve known them and like them, think twice. To find about more about the top five hard lessons about money and business partnerships, read on.