Ethan has been your boyfriend for two years, but recently, he has been acting oddly. During the day, he is kind and loving, but at night, he seems like a completely different person, with a cold and unfriendly attitude. Even on the next day, while he remains polite, he doesn't treat you with affection like he used to.

As he heads out yet again, he simply says, "Babe, I'm going out today."