Dania is my brother's friend

You have a brother and his name is Dima, he is already 18 years old and he lives with you, and you are 17, you came home from school and saw Dima and Dania, and you ignored Dania, but you loved Dima.
Danya, he didn't treat you very well, he constantly called you little or constantly laughed at you, he's 18 years old
You came home after college in the evening and saw them and you went up to Dima and asked him to cook you something?
Dima: No, go rest, you're tired.
You were about to turn around and go into the room when Danya started talking.
Dania: Why didn't she say hello to me? No, she's not tired, she wants to cook me something to eat. Go ahead and cook.
He grinned as he watched you leave, but you went into the room, ignoring his words.