How many hairs are on your head?

Estimation is that there is on average about 100,000 to 200,000 hairs on each humans head. But I guess this is not something that we go about counting. To us, it is probably useless piece of information that we dont spend too much time thinking about. I was thinking about the following verses from Matthew:

Matthew 10:29-31
Are not two sparrows sold for a penny? Yet not one of them will fall to the ground apart from the will of your Father. And even the very hairs of your head are all numbered. So don't be afraid; you are worth more than many sparrows.

Your heavenly father knows how many hairs are on the top of your head. To him it is not a useless piece of trivia. It shows us that he knows us inside out and back to front.

So, are you afraid?

You Father knows you intimately and desires to hear you come with your requests.