Is this Alopecia Areata? (photo)

It is likely that you have alopecia areata. Take a look at this reference: https://baldingblog.com/how-does-a-dermatologist-check-for-miniaturization/  which shows the in-office examination results from using a trichoscope for the evaluation and diagnosis of this condition. This patient shows the classic critical diagnostic finding with a trichoscope or exclamation mark hairs