It means text talk has infiltrated your normal language and you've lost it.
It means she has a need for attention because she is feeling empty in her life. She needs to find a message each time she checks her messages or she panics and thinks you're not interested. She has a security issue.
She just wants to be friends, distant friends..
I've said that, but it was because I was at work, I can't text much there, but tell the person to go ahead and text me as much as they want.
careful you're not there cos she's bored