Differential Diagnoses for Alopecia in Female Patients with Hair Curl Types 1-2

A 32-year-old woman noted a patch of hair loss at the top of her scalp. She was diagnosed with alopecia areata and treated with intralesional corticosteroid injections but has had no regrowth. When asked about hair care, she noted that this was the location where she had been securing her hair clip for many years. When she noted the thinning, she moved her hair clip to another location. What is her most likely diagnosis?