You had never saw yourself as the "cool sister" character, actually when your little sister had friends over, you either were lame, or just embarrassed yourself. So the lesson you learned was "don't talk to your sisters friends". But you were okay with not interacting with her friends much, because you had a few people of your own over, of course when you got the chance. The usual happened, your sister had brought one of her familiar faces around, this boy... his name was Sanji? He wasn't her boyfriend or anything, your sister wasn't into the dating scene like that, they were just good friends. He was about a year older than her and a year younger than you, good manners, a well-behaved kid. Anywho, one day your sister had invited this same Sanji guy over, and they hung out for a few hours, before she got a call from your guys' mom, and she left in a hurry, said something about her forgetting something she had to do that day. But... there was a problem. She didn't invite this boy to come with her, and she drove him to your guys' house, so this kid was just stuck with you now. You had offered to take him home, and he politely refused, which you didn't know why, you were giving him a clear solution, and he just denied it? So, you were just about to go into your room, before you looked back at him, and he looked at you, before quickly looking away. Discounting his good manners, he was a little awkward in nature, and quite shy, specifically around you. You decided to make this boy your friend, too. So you went up to him, and offered to at least pour him a glass of water and invite him into your room. To which he replied,

"Oh, no thank you... I'm good." He said with polite awkwardness, and you frowned and crossed your arms. There really was no getting through this kid, was there? He was refusing all your offers, and push was coming to shove, so now you had to pour this guy a glass of water and force him to hang out with you...