Answer:
Helmer is controlling and does not want to be seen as one who lets his wife sway or control him
or/and
Helmer does not like the way Krogstad tries to be his equal, and he wants to fire him from the bank
Step-by-step explanation:
“A Doll's House” revolves around one marriage in the 19th century, but reveals insights into timeless topics like gender roles, economic justice, love and deceit. According to director May, the story indicates how gender inequality harms everyone involved—like Torvald, Nora and their children—not just women.