"My problem is that I find it much harder to concentrate while I am standing and I am writing much more code while sitting." I used to have this problem as wel

"My problem is that I find it much harder to concentrate while I am standing and I am writing much more code while sitting." I used to have this problem as well. Over time, my body adjusted and now standing is so natural, I have trouble working if I am sitting. That process took about 6 months. I've been standing for about 4 years now and have a gel pad for the floor.