Phantom Phone Vibrations
'Have you ever experienced a phantom phone call or text?
You're convinced that you felt your phone vibrate in your pocket, or that you heard your ring tone.
But when you check your phone, no one actually tried to get in touch with you.
Researches administered an online survey to over 750 undergraduate students.
Those who scored higher on cellphone dependency – they more often used their phones to make themselves feel better, became irritable when they couldn't use their phones and thought about using their phone when they weren't on it – had more frequent phantom phone experiences.'
You can read more here.