I've had poison ivy most of my life

I grew up playing in the woods alot. And to this day I still like to go into the woods and do yardwork. I pretty much always have some poison ivy on my body somewhere but it doesn't bother me. it just itches a little

My wife was freaking out earlier because I was doing yardwork and I was ripping up poison ivy vines bare handed without a shirt and she said THATS POISON IVY. I said I know. It doesnt really bother me. I think i have built up immunity. I dont even be careful around it and I've been like that since I was a kid.