"I find it difficult to explain, but I'm quite ashamed of being an actress"

Kristin Scott Thomas' quote speaks to the difficulty of reconciling her identity as a starlet with her own sense of self-worth. She is ashamed of her occupation, likely because of the preconception that is frequently connected with it. She may feel that she is not living up to her own expectations or that she is not living a life that is real to her worths. She might likewise feel that she is not living up to the expectations of others, or that she is not living a life that is socially acceptable. Whatever the factor, it is clear that she is having a hard time to reconcile her identity as a starlet with her own sense of self-respect. It is a difficult situation to be in, and it is reasonable why she would feel ashamed.