Answer for Background Score - 29

This piece is from Azhaghan, composed by Maragathamani (alias M.M.Kreem alias Keeravani). This is the theme of Kanmani teacher character played by Geetha. I think this short theme piece beautifully matches with the characterization of Kanmani. But still I doubt on why I am feeling so. Is it because of the piece in itself having that quality or is it because of my repeated viewing of the movie?