Is it normal to be attracted to my best friends feet?

My best friend has the most beautiful feet I’ve ever seen. I’ve searched far and wide for someone who compares but so far no one has even come close to my best friends feet at all. Everytime she sleeps over I go to sleep a happy man but obviously I don’t want to scare her so I haven’t told her about it. Also, I don’t have a foot fetish, I generally find feet to be gross however her specific feet are so beautiful and small. I love the way she takes care of them so well, she makes sure to apply lotion to them and she makes sure to get rid of any dead skin. Just thinking about them makes my mouth water. Whenever I smell CeraVe lotion I am reminded of the scent of her feet. I also love the way she paints them pale pink every week and occasionally white for special occasions. I wonder if she thinks no one notices the care she takes in her feet, I notice and I care and it makes me excited just thinking about it.