Why doesn’t Stella say much in her conversations with Blanche

In Scene One, Stella honestly shares her experience growing up with Blanche on the plantation called Belle Reve. In fact, Stella is always honest with Blanche. The personalities of Stella and Blanche are in sharp contrast with each other throughout the play. Blanche, the more talkative of the two, is the sister of words, while Stella is the sister of action

Stella is trying to protect her fragile sister from the roughness of the night’s poker game. She’s taking her out to dinner and then to a show. Stanley is not happy about it because he has to eat a cold dinner alone. He is already beginning to resent Blanche’s presence in their household and doesn't trust her delicate persona.

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