Newlywed? How Do You Adjust To Each Other's Household Habits?

They are deeply in love, but they are driving each other crazy with their personal habits. He constantly leaves the toilet seat up. She leaves her clothing strewn all over the bedroom floor. He's an early riser, and blasts the TV first thing in the morning. She likes to sleep late, and needs peace and quiet until she's ready to get up. They had no idea the little things they do around the house would cause constant arguments.  Are you struggling with adjusting to your loved ones' habits? How do you learn to live together in harmony when both of you have your own way of doing things? When couples marry and try to merge lifestyles, often it's the little habits that cause the big arguments. Some say people should live together before marriage. But can "playing house" really prepare you for living with a spouse? How do you compromise when it comes to agreeing on household etiquette?