Draco Malfoy.

Harry dated a guy who didn't care about him at all. He didn't give him gifts, forgot about holidays and special occasions, didn't compliment him, and often stayed late at work while cheating on him with someone else. He barely even paid attention, even to a simple "hello. "

Harry himself didn't know this, but he suspected it from his behavior. They hardly ever see each other. Lucas—that was Harry's boyfriend's name—was always hanging out with friends or going to clubs with them, claiming to be relaxing. He was almost never home. He'd even come home with hickeys on his neck or completely drunk. Meanwhile, Harry sat alone at home, cleaning, washing, and cooking, minding his own business, as if Lucas didn't exist.

Why are they dating? Because Harry loves, and Lucas pretends to love, but is actually using.

Draco has been Harry's best friend since third year. He's in love with Harry, but understands he's in a relationship and doesn't interfere in his life. He helps him, gives him advice, and is simply a friend, not holding out hope for a relationship.

The three of them were sitting at Draco's, discussing something, when Lucas finally deigned to show up. They were chatting calmly, and Draco offered them tea and coffee. Lucas replied that he and Harry would like coffee, since it was Harry's favorite drink. Harry didn't have time to object.

He can't have coffee, Draco said, looking coldly at Lucas, who should know this.