A relationship expert says it's socially acceptable to bring up the matter after two months. However, some individuals will reach the stage sooner than others—it all depends on how much time you spend together and how well you complement each other. If you're unsure, introduce them to some of your friends and observe how they react. If they come with no objections, then there's no reason why you shouldn't get married yet! The only way to know for sure if you should marry someone is if you happen to fall in love with them first then wait until after their next birthday to tie the knot. If you don't do this, then you might be in for a big surprise when they turn 30! Marriage licenses are not valid outside of California so if you're from another state or country, then you'll need to find out if you can get married elsewhere before you decide to move in together. Marriage is a huge decision that doesn't need to be made without thinking about it carefully. Do yourself and your partner a favor by waiting until you're ready before saying I do!