I am unable to hold pen properly and write.. I had hardly written anything for last 6-7 years as most of my job included typing..Now when I try to write,my index finger doesn't grip the pen.I am able to do every other stuff properly and there is no other issue with my fingers. Is this due to the lack of writing prac ?Mybrain communicates perfectly with my fingers,it's just that the index finger jumps/doesn't grip the pen and I have to apply extra pressure to hold the pen and write result in pain