Relationships are work. If anyone has ever told you otherwise, they flat out lied to you or simply have no idea what they are talking about. While there are great times, there are also bad times; and issues between the two of you are bound to arise. If you have a conflict with your significant other, know that it's not just you. Many couples have simlar problems. In fact, USA Today blogger Stacy Kaiser has come up with a list of the eight most common relationship issues. Click through the gallery to find out what they are.