Ok so your post reminded me of something else i dont like. Not achilles tendon but the tendons behind your knee. If people touch the back of my knees i will flip out. They laugh and think im ticklish but its really not that at all. My friend thought it was funny and tried to do it twice in a row after i told her not to and i picked her up and threw her into a pool. She was pissed and said i over reacted but i really dont like anyone going near there lol. I dont really like knee injuries in general either but i can handle them ok. Im always paranoid about having people touch/chop the back of my knee. And now that i think about having my achilles tendon cut that kinda freaks me out too lol. Ive rolled my ankles a few times pretty badly though so ankle injuries dont bother me nearly as bad.