"Ah-R-Ren you can't swim!?"
He held him tighter around his waist, keeping him from sinking
"Y-Yeah- B-But its fine! I-I'm not scared!"
At this point..most of his body was in the water, he was holding onto Kai- TIGHTLY- and he was really..really..REALLLYY-SCARED.
"Ok-Ok-Ren, look at me-look at me love..."
He looked at Kai, fear in his eyes.
"Now move your legs. Almost like you're walking-just move your legs through the water..."
"I-I can't-"
He shook his head, holding onto him tighter.
"Hey hey-I'm not letting go of you Ren-just try it..."
"......."
He sighed, then started moving his legs- still holding onto Kai.
"Good-good-you're doing great!"
"O-Okay I'm done-"
He stopped moving his legs, and held onto him.