Don't I know it!
Having worked in offices all my life and on computers since they first arrived in the good ole US of A, I can honestly say that I have had this problem for going on 30 years. Nowt (nothing to you Americans still over there) to do with texting/emailing/anything-else-you-cand-do-on-your-appendage, just poor posture, PP&S.
Biting the hand that feeds IT
