Nathan's swim/flirting lesson

So I'm struggling with Nathan in the pool. All he wants to do is play with the rubber ducks on the side of the pool. Yesterday I got him in the water by putting the ducks on a kick board, and Nathan grabbed the kick board and would float around that way. Today he actually did the kick board thing without the ducks on it. Then we were at the ladder and I was trying to get Nathan to jump in. Nathan saw his teacher, Anna and gave her the sweetest smile then jumped in -- without taking his eyes off of her. It was really like he was trying to impress her.