I feel S. Gunalan is not convincing

For me, S. Gunalan's work in Bison Kaalamaadan (2025) is easy to talk about after watching. Many moments pass very fast, and I do not remember much after them. I do not hate it, but it did not pull me into the story. 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.