I feel Shabnam Grewal is not convincing

For me, Shabnam Grewal's work in Ukraine's Musical Freedom Fighters with Clive Myrie (2022) is easy to talk about after watching. Some emotions are too simple, and I cannot believe the character enough. I do not hate it, but it did not pull me into the story. Many moments pass very fast, and I do not remember much after them. For me, it does not feel very real in many scenes. The role needs more detail, but the performance stays on the surface. Maybe other people will like it more, but this is my feeling.