Fortunately I'm not sensitive. I started refereeing about 30 years ago (now retired) and over the years have been told:
Bald headed ****
Grow some balls
Got no bottle
Can't make a decision
So, despite having little hair, no testicles, lacking any bottle, can't see past the end of my nose, unable to make a decision, waste of space, a cheat, a fraud and indulge in self gratification.....I'm still going strong.
Try not to take things to heart, it could get you down.