Luv letter 💌 friendship too soulmate

The bl story is about Renjun had crush on Haechan in high school year ,he tried to write love letter to Haechan cause he was shy back then but his crush always ignored him and Renjun tried to give love letter confess how to get his attention and after three years went same school after ...they got more close in future and both of them end up being idol singer/dancer but Renjun still Didn't give up too give love letter to Hyuck in the end Haechan accept his love after so many years.