You moved in together. Good for you. But now the honeymoon phase is over. Now you see how he squeezes the toothpaste from the middle. Now you see how she leaves her hair in the shower drain. And you love them. You really do. But some days you want to scream. That is normal. That does not mean you picked the wrong person. It just means you are living with another human being. Humans are messy. Humans have habits. And no one tells you how to deal with this part. School does not teach this. Movies do not show this. So let me give you the real advice. The kind that romantic relationship advice for couples living together.