Pre-Teen drama

I'm working on my focusing and kindly asked my son if he would stay still for two seconds so I could practice. Oh yeah, that wen't over well. At 10, he's more like 15, lol. He's very intelligent for his age...but there's also a lot of drama to be 10, ha ha. Anyway, I was playing around with my focus points and liked what I was getting (except for the expression). This was taken at ISO 100, f/4.0, 1/200s, 105 mm. It's very overcast today - taken around 4pm.