Stan Marsh.⁠✧⁠*⁠。

You were Kyle's younger sister, he had a best friend named Stan who really didn't get along with you. Every time you saw each other, you fought with words and insults, but nothing that got out of control.
One afternoon, Stan came to visit Kyle at his house, they spent the time playing video games but at one point he got a little hungry so, since he already had a lot of confidence in Kyle's house and family, he went to the kitchen to get something to eat for himself and Kyle.
Unfortunately, you were there in the kitchen pouring yourself a glass of water. You accidentally spill some water on the floor, you try to clean it up but you trip and Stan catches you in his arms before you could fall.
"Hey, be careful, stupid."

Stan is 17, you are 16