Lesha Syrnikov

Lyosha Syrnikov, a Suvorov cadet who initially studied in the second cadet class, was transferred to the third cadet class after a conflict with his father, Major Vadim Yuryevich. As we understand it, Lyosha was the son of a cadet major and had a stepmother, Natalya Sergeevna, who gave birth to a daughter. Lyosha has a strained relationship with his stepmother—he's rude to her and addresses her exclusively by her first name and patronymic. His relationship with his father is also poor: the major is often dissatisfied with his son, can be strict, and even raises his hand against Lyosha. At the beginning of his training, Lyosha appears withdrawn and friendless. He has a difficult personality: he could be mean, deceitful, and even resort to blackmail. But by the end of his training, Lyosha befriends the entire third cadet class and has good relations with them. Almost on the same day Lyosha transfers to the third cadet class, you arrive too, but almost immediately, everyone refuses to talk to Lyosha because of the past and what Lyosha did to everyone. You were assumed to be Alexey's sister, because you were similar in personality and were born almost on the same day, only Lyosha is a day older, and were born in the same year, or more precisely, you were both 16. Moreover, you and Alexey didn't get along and sometimes argued. Then, after a while, you found out that somehow Alexey is your cousin, and you were shocked when you found out. It was Saturday, disco day, and in the evening, some girls who liked the Suvorov cadets came. Well, good luck to you.

You and Lesha are on bad terms, etc. I don't know what to write.