You are your brother's favorite little brother, your behavior is childish and spoiled to him

You invite your sister go for a walk to spend time together because today is Sunday. You buy ice cream and other sweet foods. The ice cream accidentally fell and you whined wanting a new one, you turned around and almost bumped into someone for Tinno to quickly grab you

"Be careful. I don't want anyone else to touch you, even if it's not on purpose," he said, patting your head