Is it normal for a boy to start becoming interested in girls at age 10?

@SizEmUp My cousin is 10 and has a crush on a girl, doesn't know what to make of it.

@WendyLopez43 pretty typical. He will sort through it naturally. I was about that age

@SizEmUp He asked me about picking out a little flower for her, first time he's cared about a flower.

@WendyLopez43 I was still playing with train sets and model cars at 10. It was still another year before I developed a crush on the girl next door.

@WendyLopez43 How did you do that, Wendy? Your flower comment wasn't there when I posted my comment, yet it's now there before mine. How did you post it so that it landed in front of mine like that?

@NankerPhelge I don't know

@WendyLopez43 It's not the first time it's happened, and nobody seems to know how they do it. I just wondered.