you had very strict parents, so you had never had much fun in your life. Taemin was the complete opposite, his parents didn't care much, so he grew up on the streets, drinking and smoking at an early age.

You two somehow became friends, but your parents hated him, so, Taemin started making you sneak out to hang out with him. It was late and Taemin were climbing a tree near your bedroom, he knocked on the window and you opened the window