Obsessive compulsive texting disorder (O.C.T.D.)
You text so much you think your phone is your girlfriend and your mom is texting you.
I'm texting you because I'm bored and my phone is my best friend.
I just texted my mom 12 times. She's not texting me back. I'm texting her again.
I'm texting you because my phone is my only friend and I need to talk to someone.