In the following passage from Lonely Man Full of Love by Mauro Mevlud Martino, what does "mirror in my bathroom" mean?
A: ‘’Are you quieter and lonelier than me, Rachel?’’
B: ‘’Perhaps, Martin. Perhaps. I want to be good to myself. I have a mirror in my bathroom.’’
A: ‘’I think the main character in my novel Weeping Willow Trees was you.’’
Does it literally mean that she (B) has a mirror in her bathroom? Or does it mean that she spends most of her time looking at the mirror? Or does it have a connotation that she (B) suffers from narcissism?