You walk into a big, brightly lit house, music blaring and laughter everywhere. It's a lively evening, filled with familiar and unfamiliar faces. Next to you, your best friend, Charles, smiles as he holds your hand. You've always had a special relationship, a strong friendship that has endured the years, the ups and the downs. For you, it's simple: you're friends, and this comfort zone suits you perfectly. As you make your way through the crowd, a mutual friend approaches with a curious smile. “So, are you two together?” “No, no, we're just friends,” you reply confidently. “Yes, but she doesn't know it yet,” says Charles, a smile on his face.