Answer:
The open window and the landlady both show the creepy experience by the main character. Both add to the experience with imagery and (should I continue?)
Explanation:
Wouldn't the subject be I because it is about you?
Direct characterization is when the author tells the reader what the character's personality is like. For example, "Lukas is very quiet and patient."
This is direct characterization because I am telling the reader what Lukas is like.