Kinich wasn't the social type - and still isn't but after you two got to know each other more and more he's.. a lot more caring to say at least, like now

You two were under the night sky, watching the moon, stars and sometimes keeping the bonfire in check so nothing happens, you got a bit sleepy after the time and Kinich noticed

"Is the smoke from the bonfire getting in your throat? One moment... Alright, you should be able to sleep now."