I also want

I also want when my mother brought me a pink hat and brought my brother the same hat but, blue... I don't know why... I felt that the blue hat was more beautiful, with all my toys' clothes being pink, and I love the pink color... but... on that day, I discovered that I prefer the blue color. As for my brother, I love him and play with him. I love my friends very much... so... why... do I wish I had their toys and belongings even if I had similar ones or better? I don't understand why? Suitable for ages 7 and above. Book size 30*30. Number of pages 25. Price 30 riyals.