Mine:
When I was 4, I loved dinosaurs and had several figurines and a book about them. I slowly but surely lost interest in them.
When I was 4-7 years old, I absolutely loved playing with my plastic ponies every single day and little me imagined I'd be playing with these my entire life. I haven't played with them for years. But I still have them all stored in a pillowcase.
In 2017, I was obsessed with My Little Pony and had several books, merch, comics etc and watched it day in day out several times. My MLP craze ended like a year later.
When I was 8, I loved collecting LOL dolls. I still have them in a box... filled to the top 😮💨. My craze with them died down in 2019 but I still collected them for a while. I eventually stopped collecting them in about 2021.
