Easier

Inside the house, I use the wheelchair all the time now, rather than teetering around on my feet. It started when were were staying away from home last week. My son made an imitation of grabbing handholds and said "Dad, why don't you 'walk' around?" I said, "It's easier," meaning in the place where we were staying. But he said "Oh," in a way that seemed to indicate that it would be OK if I used the chair always.