A dip! [Is that what they call swimming, how cute.] Yes, that sounds like it could be nice.

[So long as it's just relaxing and having fun, the water is nice. He doesn't have to worry about having anything to jump off of. For now, he stands at the edge and looks down at Hazel, amused at him immediately doing that to his hair. Gosh... It's still cute, somehow.]

You look like you're attempting to model when you run your hands through your hair like that. [He has not gotten into the water, why is he like this.]