1. i walk till i hang the call up. even if it is in my office room.
2. Cannot enter numbers with just my left hand.
3. when the phone is flat in my palm, i keep rotating it in circles with my thumb and middle finger
4. flashing red light syndrome(bb) - i keep looking at the phone every once in a while to see if i got anything new, cuz i always think i see a flashing red light.