Relationship expert Andrea Syrtash teaches Roger Hailes the five things every couple should discuss. If one of you wants to get married, and the other doesn’t, you should probably know this sooner than later. Same thing goes for kids. Location is key, see if you picture yourselves living in the same place. Sex is vital, make sure you have similar appetites. Money is another huge issue, know if you’re dating someone that’s too frugal for your tastes, or coming on board with boatloads of debt.