I'm not recoil sensitive - per se'.
Gun fit , good ears, and good form I do okay.
Guns that don't fit - some hand gun grips the rubber ones hurt , proper wood stocks don't.
That said the most hurt of late was not the recoil it was the wheelchair...I was helping some disabled persons with shotguns...I was using a 835 Ultimag...I fired off that 3 1/2 Roman Candle, using a wheelchair...and I learned some stuff about wheelchairs - right fast...
No we won't discuss me learning how to do wheelies either. Shotguns I can handle, it is the other stuff that gets me ...all out of sorts...wheelchairs, ditches, bar ditches, tractors, p/u trucks