2 year old obsessed with hair

My daughter is OBSESSED with her and has been for about a year now. She makes me pull a strand out of my hair and give it to her so she can twirl it with her fingers. She’ll ask me probably 100 times a day and if I don’t give it she’ll go look for it around the house on the floors.. any inputs on why she’s

So damn obsessed with hair ?? Getting annoyed of her tantrums if she doesn’t get a piece of hair