I was one of those guys who don't mind lifting weights but when it comes to needle I used to be afraid like 3 year old kid. Now a days I go every 3 months to check the HBA1c test for sugar and other stuff. I think time and the experience kind of hits you and you get to accept things. I accepted needle now lol. Timedoes this to you as they say.
I have been getting needles almost monthly for about 30 years - they don't phase me, including the cannulas for the drips. I don't know why this has started being an issue! :D