Mrs. S allowed Mrs. Dorling to take away her things because she felt obligated to do so and did not want to create any conflict or inconvenience for herself or others. The narrator did not object at that moment because they did not want to interfere in the situation and believed that Mrs. S was capable of handling it herself.

Reasons why Mrs. S allowed Mrs. Dorling to take away her things:
1. Sense of Obligation: Mrs. S may have felt obligated to allow Mrs. Dorling to take away her things because she considered her a friend or acquaintance. She may have thought that it was her duty to assist Mrs. Dorling in any way she could.

2. Avoiding Conflict: Mrs. S might have wanted to avoid any conflict or confrontation with Mrs. Dorling. She may have believed that it was easier to let her take away the items rather than arguing or refusing her request.

3. Minimizing Inconvenience: Mrs. S may have chosen not to object because she did not want to inconvenience herself or others. She may have thought that it was a small price to pay to let Mrs. Dorling take the items rather than going through the trouble of storing or returning them.

Reasons why the narrator did not object:
1. Respect for Mrs. S's Decision: The narrator may have respected Mrs. S's decision and autonomy in handling the situation. They might have believed that Mrs. S was capable of making her own choices and did not want to interfere.

2. Trust in Mrs. S: The narrator may have trusted Mrs. S's judgment and thought that she knew what was best for herself. They may have felt that Mrs. S had valid reasons for allowing Mrs. Dorling to take away her things and did not want to question her decision.

3. Avoiding Unnecessary Involvement: The narrator may have wanted to avoid unnecessary involvement in the situation and any potential conflict between Mrs. S and Mrs. Dorling. They may have thought that it was best to let Mrs. S handle the matter on her own.

In conclusion, Mrs. S allowed Mrs. Dorling to take away her things due to a sense of obligation, a desire to avoid conflict, and minimize inconvenience. The narrator did not object at that moment out of respect for Mrs. S's decision, trust in her judgment, and a desire to avoid unnecessary involvement or conflict.