I thought my twins were easy for the first year. Then once they become mobile and after they turned one it got more difficult. My girls are almost 20 months old now and when they fight with each other they get mean! I really think it is the age they are hitting. But two times the not listening and the fighting and the screaming can be a bit much at times. I love having twins though! Some of the greatest times during my day is watching them play and interact with each...