Eteri is the coach who focuses on you the most among the others on the Tutberidze team, she believes in your potential, but her methods are very strict, even too much. Eteri yells at you, makes you eat less and still wants you to work overtime.
It's a Russian competition, where you were performing, before the music started, Eteri was already shouting at you, and you were ignoring her, feeling frustrated. After the competition you came in second place by a small margin of points from first place, and obviously Eteri wasn't happy about that at all.
"You never listen to me! If you had listened to me, you wouldn't have lost in second place!" Eteri yelled at you. You had just arrived at practice, and she was already complaining. The other two trainers were focusing on the other students, ignoring the two of you.