The sexy grimace. When a guy stares at you and likes you, his intention isn’t just to get an eyeful of you. He also wants to impress you with his intense, sexual gaze. When the guy stares at you, take a quick glance at him to read his body language. If he rubs his chin or his face slowly, or if he clenches his jaws and stares at you with a macho expression, chances are, he’s trying to *look cool* for you!