Why Stanley wont kiss Stella, shows Blanche is an outsider and a disruption to their affection (what their relationship relies on)
“Not in front of your sister”
Blanches kisses the young man: identified only by his youth, wants to dominate, promiscuity is weakness for B but strength for Stanley
presses her lips to his
What happens
Blanche writes a letter to shep, Stanley asks Blanche about hotel flamingo, blanch kisses young man