I'm self-conscious because the crown of my head looks thin whenever I tie my hair up.

I usually didn't know, but
If you tie your hair up and take a picture
The top of your head looks particularly bare.

I wonder if it's because of the lighting or if my hair has actually thinned out.
I found it difficult to make a judgment on my own.

Should I get a hair loss diagnosis?
I'm wondering if I should wait and see a little longer.

Those who have had similar experiences
How did you check it initially?